Here is used to the courses related to digital signal processing. The associated python 3.x codes are provided for reference. Here is a suggestion for free nootebook environment in python: https://aiacademy.tw/article-free-cloud-jupyter-notebook/. The recommended one is Kaggle. Also, this modules developed by Allen Downnet are suggested to be adopted in applications for beginners. https://pypi.org/project/thinkx/
rockyplum/DSP-Digial-Signal-Processing
The teaching material for signal and system. The goal of this repository aims for a beginner to familiar with practices of signals and systems by using examples in Python.
Jupyter Notebook