Python call class method from another file關於「Import class from file python」標籤，搜尋引擎有相關的訊息討論：
How to import a class from another file in python? - Stack Overflowstackoverflow.com › questions › how-to-import-a-class-fro...How to Import a Class from a File - Dive into Pythondiveintopython.org › ... › Classes in PythonHow to import a class from another file in Python ? - G