终止支持 Python 2.7

终止支持 Python 2.7

yongqiang@famu-sys:~$ pip list | grep setuptools
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.
setuptools                    39.0.0     
yongqiang@famu-sys:~$ 

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.
弃用：Python 2.7 将于 2020 年 1 月 1 日到期。请升级您的 Python，因为在该日期之后将不再维护 Python 2.7。 未来的 pip 版本将放弃对 Python 2.7 的支持。

deprecation [,depri'keiʃən]：n. 祈免，贬低，反对