One of the best things about open source software is that, instead of being lost to the ravages of time like older proprietary software, anyone can dust off an old open source program and bring it up ...

pip install --trusted-host pypi.org setuptools==40.8.0 Specific version chosen based on documented version. See following link for more info. [https://pip.pypa.io/en ...

说明：Ubuntu 18.04默认已经安装Python 2.7与Python 3.6，后来本人安装了Python 3.8。 linuxidc@linuxidc:~$ ls /usr/bin/python* /usr/bin/python /usr/bin ...

"* [venv](https://docs.python.org/3/library/venv.html) \n", "* [PEP20](https://www.python.org/dev/peps/pep-0020/) \n", "* [PEP8](https://www.python.org/dev/peps/pep ...