Python dict list 做函数参数
#dict做参数,关键字做参数d = {'a':1}
def foo(**arg):
print arg, type(arg)
foo(a=1)
foo(**d)
#listtuple 做参数
l =
t = (1,2,3)
deffoo2(*arg):
print arg, type(arg)
foo2(*l)
foo2(*t)
foo2(1,2,3)
#执行结果
{'a': 1} <type 'dict'>
{'a': 1} <type 'dict'>
(1, 2, 3) <type 'tuple'>
(1, 2, 3) <type 'tuple'>
(1, 2, 3) <type 'tuple'>
页:
[1]