2015年7月29日

看的好少。

打断太多。

Python

• MIT-6.00.1x week 6
  
  • 构建class
  • class的层级
    
    • 多层类，When resolving a reference to an attribute of an object that’s an instance of class D, Python first searches the object’s instance variables then uses a simple left-to-right, depth first search through the class hierarchy. In this case that would mean searching the class C, followed the class B and its superclasses