本文实例讲述了python类继承与子类实例初始化用法。分享给大家供大家参考。具体分析如下：
[ 先贴参考书籍原文（中文英文对照）]
__init__方法介绍:
If a base class has an __init__() method the derived class’s __init__() method must explicitly call it to ensure proper initialization of the base class part of the insta
