今天拿pip2.7安了个东西，收到这样一句话
DEPRECATION: Python 2.7 will reach the
end of its life on January 1st, 2020. Please
upgrade your Python as Python 2.7 won't
be maintained after that date. A future version
of pip will drop support for Python 2.7.
话说现在目前好多环境环是用的Python2.7，2020年Python27后这些库怎么办.
不说了,我先去吧我能换py3接口的软件包重新编译一下
