aqiu

摘要： #! /usr/bin/env python #! -*- cording:utf-8 -*- li=[11,22,33] new_dict=dict(enumerate(li,10))#加一个序号，是10 print(new_dict) dic={"k1":123,"k2":456,"k4":111} #dic.get() #k1k2默认值123 n=dic.fromkeys(['k1',... 阅读全文