# -*- coding: UTF-8 -*-

def foo(b):
    print(b)
d = {'b': 100}
foo(**d)

def func(*args, **kwargs):
    print(kwargs)
    foo(**kwargs)

d = {'b':10}
func(**d)  # **解包

###============ ============###
def f2(name, age):
    print(name, age)
info = {'name':'xdc', 'age':21}  
f2(**info)  #解包传参，传的参数名称需一致（name, age）

li = ['xdc','18']
f2(li[0],li[1])  # 手动传
f2(*li)  # 解包