Python入门的36个例子 之 21 -> Dictionary —— 通过你的ID找到你

源代码下载：下载地址在这里

 

# 024 dict1 = { '5064001':'Mememe', '5064002':'tutu', '5064003':'thrthr', '5064004':'fofo' } print dict1['5064003'] # 也可以使用整型作为唯一的编号 dict2 = { 5064001:'Mememe', 5064002:'tutu', 5064003:'thrthr', 5064004:'fofo' } print dict2[5064003] # 添加 dict2[5064000] = 'none' print dict2[5064000] del dict2[5064002] print dict2 for ele in dict2: print ele for id, name in dict2.items(): print id, name

 

output：

 

thrthr
thrthr
none
{5064000: 'none', 5064001: 'Mememe', 5064003: 'thrthr', 5064004: 'fofo'}
5064000
5064001
5064003
5064004
5064000 none
5064001 Mememe
5064003 thrthr
5064004 fofo