在字典中寻找pop方法:删除字典给定键 key 及对应的值,返回值为被删除的值。若字典中没有对应的值,则返回key后的值:
def hello(**kwargs):
print (kwargs)
m = kwargs.pop("age","22")
print (m , kwargs)
hello(name='zhaojinye' ,sex = "nv",husband = "yu")
输出为:22
def hello(**kwargs):
print (kwargs)
m = kwargs.pop("name")
print (m , kwargs)
hello(name='zhaojinye' ,sex = "nv",husband = "yu")
输出为:zhaojinye
def hello(**kwargs):
print (kwargs)
m = kwargs.pop("name","yushilin")
print (m , kwargs)
hello(name='zhaojinye' ,sex = "nv",husband = "yu")
输出为zhaojinye