python 使用双引号打印字典数据：https://wxnacy.com/2020/05/01/python-print-dict-double-quotation-marks/

【重要】未总结—搞清楚python3版本以及ssl的问题

先在一个线上的机器上搭建一个好的环境，以后遇到事情之后就不用这么难受了

%E5%85%88%E5%9C%A8%E4%B8%80%E4%B8%AA%E7%BA%BF%E4%B8%8A%E7%9A%84%E6%9C%BA%E5%99%A8%E4%B8%8A%E6%90%AD%E5%BB%BA%E4%B8%80%E4%B8%AA%E5%A5%BD%E7%9A%84%E7%8E%AF%E5%A2%83%EF%BC%8C%E4%BB%A5%E5%90%8E%E9%81%87%E5%88%B0%E4%BA%8B%E6%83%85%E4%B9%8B%E5%90%8E%E5%B0%B1%E4%B8%8D%E7%94%A8%E8%BF%99%E4%B9%88%E9%9A%BE%E5%8F%97%E4%BA%86%0A%0A

https://www.jianshu.com/p/ecbd076443cd

python3字符串上加上 r 的作用

1

'r' 是防止字符转义。告诉编译器这个string是个 raw string，比如 \n 代表两个字符，不会转义为换行符 

https://www.jianshu.com/p/58d5f64813dc

未总结—python 包概念

学会基本包的使用__init__的方法

后面看看pycharm包的导入

http%3A%2F%2Fc.biancheng.net%2Fview%2F2402.html%0A%E5%AD%A6%E4%BC%9A%E5%9F%BA%E6%9C%AC%E5%8C%85%E7%9A%84%E4%BD%BF%E7%94%A8__init__%E7%9A%84%E6%96%B9%E6%B3%95%0A%E5%90%8E%E9%9D%A2%E7%9C%8B%E7%9C%8Bpycharm%E5%8C%85%E7%9A%84%E5%AF%BC%E5%85%A5

未总结—python执行shell命令

https://blog.51cto.com/zhou123/1312791

https%3A%2F%2Fblog.51cto.com%2Fzhou123%2F1312791%0A%0A

未总结—python操作execl

https://www.pythonf.cn/read/43698

https://zhuanlan.zhihu.com/p/259583430

一般使用 xlrd、xlwt来操作

https://zhuanlan.zhihu.com/p/259583430

未总结—python的多线程

https://python-parallel-programmning-cookbook.readthedocs.io/zh_CN/latest/chapter2/08_Thread_synchronization_with_semaphores.html

https://www.jianshu.com/p/b9b3d66aa0be

http://c.biancheng.net/view/2627.html

https://www.runoob.com/python3/python3-multithreading.html

https%3A%2F%2Fpython-parallel-programmning-cookbook.readthedocs.io%2Fzh_CN%2Flatest%2Fchapter2%2F08_Thread_synchronization_with_semaphores.html%0A%0Ahttps%3A%2F%2Fwww.jianshu.com%2Fp%2Fb9b3d66aa0be%0A%0Ahttp%3A%2F%2Fc.biancheng.net%2Fview%2F2627.html%0A%0Ahttps%3A%2F%2Fwww.runoob.com%2Fpython3%2Fpython3-multithreading.html

未总结—request包好好看看

尤其是get、post 请求，看需求在封装一次

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