python语法:dict.items()

描述：以列表的形式返回由字典的键值对组成的元组

示例：

my_info = {
    'name': 'xdw',
    'age': 26,
    'school': 'BJUT',
}
info_list = my_info.items()
print(info_list)

>>>dict_items([('name', 'xdw'), ('age', 26), ('school', 'BJUT')])

info_list = my_info.items()
print(info_list)
for key, value in my_info.items():
    print(key, ': ', value)

>>>name : xdw
>>>age : 26
>>>school : BJUT