推荐的都是优质资料，包括在线文档、视频教程、PDF、在线题库、项目源码等；
计算机Python等级考试
https://python123.io/index
https://python123.io/index/ncre
Python官方教程
https://docs.python.org/zh-cn/3/tutorial/
100道NumPy上手练习题
https://github.com/rougier/numpy-100
Python万能仓库
https://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy
Python编程可视化工具
https://pythontutor.com/
JupyterLite在线
https://jupyter.org/try-jupyter/lab/index.html
https://jupyter.org/try-jupyter/retro/notebooks/?path=hello.ipynb