摘要： ``` python#!/usr/bin/env python# -*- coding: utf-8 -*-# Pw @ 2017-05-15 10:04:20class Proxy: def __init__(self, obj): self._obj = obj def __getattr__(self, name): print('getattr:',... 阅读全文

摘要： ```#!/usr/bin/env python# -*- coding: utf-8 -*-# Pw @ 2017-05-09 17:34:00import collectionsimport bisectclass SortedItems(collections.Sequence): def __init__(self, initial=None): self._items... 阅读全文