pip3安装报错AttributeError: module 'enum' has no attribute 'IntFlag'
问题综述mac下使用pip3安装包的时候报错:Traceback(mostrecentcalllast):File"/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site.py",line544,inmain()File"/Library/Frameworks/Python.framework/Versions/3.