5.如何快速找到多个字典中的公共键(key) from random import randint,sample #随机取数 # a = sample("ABCDEF",randint(5,6)) # print(a) # b1 = {x:randint(1,4) for x in sample("ABCDEF",randint(3,6))} # b2 = {x:randint(1,4) for x in sample("ABCDEF",rand…
1.列表 # Filename: using_list.py # This is my shopping list shoplist=["apple", "mango", "carrot", "banana"] print ("I have", len(shoplist), "items to purchase.") print ("These items are:"…