Learn Python from Microsoft

Get started using Python on Windows for beginners
https://docs.microsoft.com/en-us/windows/python/get-started/python-for-education

Introduction to Python
https://docs.microsoft.com/en-us/learn/modules/intro-to-python/

Visual Studio | Python
https://docs.microsoft.com/en-us/visualstudio/python/?view=vs-2019



基本上，一個Module就是一個py檔
將多個py檔包在一個目錄下，且包含一個__init__.py檔，就是一個Package

MyPackage1/
├── __init__.py
├── module1.py
└── module1_import.py