1.*的运用
def do_something(name, age, gender='男', *args, **kwds):
print('姓名:%s,年龄:%d,性别:%s'%(name, age, gender))
print(args)
print(kwds)
do_something('xufive', 50, '男', 175, 75, math=99, english=90)
姓名:xufive,年龄:50,性别:男
(175, 75)
{'math': 99, 'english': 90}