Traceback (most recent call last):
  File "c:\program files\python37\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\program files\python37\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Program Files\Python37\Scripts\pyinstaller.exe\__main__.py", line 7, in <module>
  File "c:\program files\python37\lib\site-packages\PyInstaller\__main__.py", line 111, in run
    run_build(pyi_config, spec_file, **vars(args))
  File "c:\program files\python37\lib\site-packages\PyInstaller\__main__.py", line 63, in run_build
    PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
  File "c:\program files\python37\lib\site-packages\PyInstaller\building\build_main.py", line 844, in main
    build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))
  File "c:\program files\python37\lib\site-packages\PyInstaller\building\build_main.py", line 791, in build
    exec(code, spec_namespace)
  File ".\TRADING.spec", line 17, in <module>
    noarchive=False)
  File "c:\program files\python37\lib\site-packages\PyInstaller\building\build_main.py", line 243, in __init__
    self.__postinit__()
  File "c:\program files\python37\lib\site-packages\PyInstaller\building\datastruct.py", line 158, in __postinit__
    self.assemble()
  File "c:\program files\python37\lib\site-packages\PyInstaller\building\build_main.py", line 370, in assemble
    self.graph.add_hiddenimports(self.hiddenimports)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 532, in add_hiddenimports
    node = self.import_hook(modnm)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2501, in _safe_import_hook
    edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1491, in import_hook
    target_module, target_attr_names):
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1785, in _import_importable_package_submodules
    attr_name, submodule_name, package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2086, in _load_module
    m = self._load_package(fqname, pathname, packagepath)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2905, in _load_package
    self._load_module(fqname, fp, buf, stuff)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1475, in import_hook
    target_module = self._load_tail(target_package, target_module_partname)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1694, in _load_tail
    submodule = self._safe_import_module(head, mname, submodule)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2636, in _scan_code
    self._process_imports(module)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2835, in _process_imports
    target_module = self._safe_import_hook(*import_info, **kwargs)[0]
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2291, in _safe_import_hook
    target_attr_names=None, level=level, edge_attr=edge_attr)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1474, in import_hook
    source_package, target_module_partname, level)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1631, in _find_head_package
    target_module_headname, target_package_name, source_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\depend\analysis.py", line 271, in _safe_import_module
    module_basename, module_name, parent_package)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2048, in _safe_import_module
    module_name, file_handle, pathname, metadata)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2152, in _load_module
    self._scan_code(m, co, co_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2624, in _scan_code
    self._scan_ast(module, module_code_object_ast)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 2653, in _scan_ast
    visitor.visit(module_code_object_ast)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1029, in visit_FunctionDef
    self.generic_visit(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1036, in visit_Try
    self.generic_visit(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\site-packages\PyInstaller\lib\modulegraph\modulegraph.py", line 1024, in visit_If
    self.generic_visit(node)
  File "c:\program files\python37\lib\ast.py", line 279, in generic_visit
    self.visit(item)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 281, in generic_visit
    self.visit(value)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 281, in generic_visit
    self.visit(value)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 281, in generic_visit
    self.visit(value)
  File "c:\program files\python37\lib\ast.py", line 271, in visit
    return visitor(node)
  File "c:\program files\python37\lib\ast.py", line 275, in generic_visit
    for field, value in iter_fields(node):
  File "c:\program files\python37\lib\ast.py", line 188, in iter_fields
    yield field, getattr(node, field)
RecursionError: maximum recursion depth exceeded while calling a Python object