1.python3 import openpyxl模块报错

1
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/pprint.py", line 38, in <module>
    import re
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/re.py", line 143, in <module>   

class RegexFlag(enum.IntFlag):
AttributeError: module 'enum' has no attribute 'IntFlag'

原因；在当前路径下存在enum.py(自己写的)， 发生同名冲突，删掉该文件即可