当我做:
d = {'x': 1, 'y': 2, 'z': 'randy'} print(d.keys())
结果是:
dict_keys(['x', 'y', 'z'])
为什么会有dict_keys? 有办法摆脱它吗?
dict_keys
python python-3.x
python ×1
python-3.x ×1