python安裝庫文件

 

離線庫下載地址：

https://www.lfd.uci.edu/~gohlke/pythonlibs/

requests庫：

https://pypi.org/project/requests/#files

urllib3

https://github.com/urllib3/urllib3

chardet 3.0.4

https://pypi.org/project/chardet/#files

國內源：

https://www.jianshu.com/p/db9c552f9d2a

安裝方法：

https://blog.csdn.net/mcj_2017/article/details/80111855

https://blog.csdn.net/aojiancc2/article/details/81012850

離線安裝requests：

https://blog.csdn.net/lawliet1217/article/details/82492728