2018-10-01 Python4 字典(更适合存储一个人的各项信息)

Snip20181001_2.png

 

元组的拆包性质

Snip20181001_3.png

 

遍历字典，利用元组的拆包性质打印Entry

In [1]: infor = {"1":"abc", "2":"def"}

In [2]: infor.
infor.clear       infor.items       infor.setdefault
infor.copy        infor.keys        infor.update
infor.fromkeys    infor.pop         infor.values
infor.get         infor.popitem     

In [2]: infor.items()
Out[2]: dict_items([('2', 'def'), ('1', 'abc')])

In [3]: for A,B in infor.items():
   ...:     print("%s, %s" %(A,B))
   ...:     
2, def
1, abc