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