1、pip安装的第三方包/本地包都到哪里了？
https://blog.csdn.net/yinshuilan/article/details/93590388
2、Running setup.py install for Twisted ... error
https://blog.csdn.net/code_AC/article/details/71159244
3、什么是Twisted?
https://www.cnblogs.com/tangkaixin/articles/4315697.html
原文：https://www.cnblogs.com/beiyi888/p/11834531.html