From:
1. http://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000
Python 官方文檔:
https://docs.python.org/2/reference/datamodel.html#special-method-names
From:
1. http://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000
Python 官方文檔:
https://docs.python.org/2/reference/datamodel.html#special-method-names