通过pip为python 2.7安装py2exe:此软件包需要Python 3.3或更高版本 [英]Install py2exe for python 2.7 over pip: this package requires Python 3.3 or later
python:py2exe密码学多后端无法初始化而没有后端 [英]python: py2exe cryptography Multibackend cannot be initialized with no backends