网址汇总

http://www.numpy.org.cn/article/basics/python_numpy_tutorial.html#python

推荐一个机器学习笔记网站 不错 https://luweikxy.gitbook.io/machine-learning-notes/

https://blog.csdn.net/u010417185/article/details/80651716

https://blog.csdn.net/mylove0414/article/details/61616617

https://www.cnblogs.com/ylaoda/p/11339925.html

https://www.cnblogs.com/TimVerion/p/11260972.html

https://www.runoob.com/python3/python-insertion-sort.html