AttributeError：模块'win32com.gen_py.00020813-0000-0000-C000-000000000046x0x1x9'没有属性'MinorVersion'

Question

我有一些代码，其中我使用importlib.import_module（）导入python文件，但是却遇到了一些奇怪的属性错误，当我运行相同的python脚本时（几天不做任何更改），这几天就没有了。错误如下：AttributeError: module 'win32com.gen_py.00020813-0000-0000-C000-000000000046x0x1x9' has no attribute 'MinorVersion'

此外，完整的追溯：

Exception in Tkinter callback
Traceback (most recent call last):
  File "C:\Users\hp\Anaconda3\lib\tkinter\__init__.py", line 1705, in __call__
  File "C:/Fourth Term @ Dal/Project/Collaboration/Sensitivity analysis/GUI/template5.py", line 88, in go_to_template6
    importlib.import_module(Model_Variant)
  File "C:\Users\hp\Anaconda3\lib\importlib\__init__.py", line 127, in import_module
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Fourth Term @ Dal\Project\Collaboration\Sensitivity analysis\GUI\Day1Yes Base Model.py", line 219, in <module>
    excel = win32.gencache.EnsureDispatch('Excel.Application')
  File "C:\Users\hp\Anaconda3\lib\site-packages\win32com\client\gencache.py", line 534, in EnsureDispatch
  File "C:\Users\hp\Anaconda3\lib\site-packages\win32com\client\gencache.py", line 447, in EnsureModule
AttributeError: module 'win32com.gen_py.00020813-0000-0000-C000-000000000046x0x1x9' has no attribute 'MinorVersion'