摘要： python小程序之购物系统 1 # -*- coding: utf-8 -*- 2 import time 3 goods = [ 4 {"name":"computer","price":1999}, 5 {"name":"mouse","price":19}, 6 {"name":"Yacht 阅读全文

摘要： 列表，元祖，字典的使用 1 a = [11,22,33,44,55,66,77,88,99,90] 2 dict ={ 3 "k1":[],"k2":[] 4 } 5 for i in a : 6 if i > 66: 7 dict["k1"].append(i) 8 else: 9 dict["k 阅读全文

摘要： python小程序 1-100求和 1 def Sum(x, y): 2 return x+y 3 print reduce(lambda x,y:x+y,range(1,101)) 4 5 i = 1 6 j = 0 7 while i < 101: 8 j = i + j 9 i += 1 10 阅读全文