官网下载就好， https:///b/vcblog/archive/2014/06/03/visual-studio-14-ctp.aspx return ['vcruntime140']

然后将python3.5文件夹下的vcruntime140.dll复制到D:\MinGW\mingw32\lib下

4、TypeError: unorderable types: NoneType() >= str()

重启一下试试

5、error: The 'pyasn1' distribution was not found and is required by service-identity

在运行一下setup.py试试

以上就是本文的全部内容了，希望对大家学习python能够有所帮助。