python常用库总结

均转载自他人文章，以便学习之用

Numpy:

https://www.cnblogs.com/WSX1994/articles/9061516.html

Matplotlib:

https://blog.csdn.net/qq_34859482/article/details/80617391

sklearn:

https://www.cnblogs.com/wj-1314/p/10179741.html