Python内置数据结构3
In : dOut: {'b': 5, 'c': 6, 'r': 6}
In : for x in d:
...: print(x)
...:
b
c
r
In : d.keys()
Out: dict_keys(['b', 'c', 'r'])
In : d.values()
Out: dict_values()
In : d.items()
Out: dict_items([('b', 5), ('c', 6), ('r', 6)])
In : for v in d.values():
...: print(v)
...:
5
6
6
In : for x in d.items():
...: print(x)
...:
('b', 5)
('c', 6)
('r', 6)
In : for k,v in d.items():
...: print(k,v)
...:
b 5
c 6
r 6
页:
[1]