https://2.python-requests.org//en/master/

https://github.com/psf/requests

Requests officially supports Python 2.7 & 3.4–3.8.

快速使用 https://2.python-requests.org//zh_CN/latest/user/quickstart.html

高级功能 https://2.python-requests.org//zh_CN/latest/user/advanced.html#advanced

https://python3-cookbook.readthedocs.io/zh_CN/latest/c02/p05_search_and_replace_text.html