OrderedDictの継承

odict.py

# -*- coding: utf-8 -*-
num=0
from collections import OrderedDict
class TestExtends(OrderedDict):
    def __init__(self):
        OrderedDict.__init__(self)

    def append(self,key,value):
        global num
        self[key]=value
        self[num]=num+1
        num+=1
        print("値が追加されました：" + str(key)+str(value))


if __name__ == "__main__":

    test = TestExtends()
    test.append("python",3)
    test.append("-",'mmm')
    test.append(1,'mmm')
    test.append(22222222222,"izm")
    test['hoge']=99
    test['hoge2']=99

    print "==============="
    print test.keys()
    print test.values()
    print test.items()