 2019/4/22
 
 python3ʹ鿴ֵ֧İ
 import pip._internal; print(pip._internal.pep425tags.get_supported())

 python2ʹ
 import pip; print(pip.pep425tags.get_supported())

 Ȼʺϵ whlаװ(װʽpip install xxx.whl)
