#!/usr/bin/env python3
#_*_coding:utf-8_*_
'''
def zs(x,y=2):
	print("woca")
	print(x)
	print(y)
	
zs(2,y=3)
zs(4,5)
zs(1)
'''

# def zs(*zs):
# 	print(zs)

# zs(1,2,3,4,5)
# zs(*[1,2,3,4])


# def test(name,age=18,**kwargs):
# 	print(name)
# 	print(kwargs)

# test('zs',age=18,sex="m")
# test('si',sex='m',age=3)


# def zs(i):
# 	print(i)
# 	return zs(i+1)
# zs(0)


# import time

# def ad():
# 	time.sleep(3)
# 	print("in the ad")

# def zs(func):
# 	start_time=time.time()
# 	func()
# 	stop_time=time.time()
# 	print("运行时间是：%s"%(stop_time-start_time))

# zs(ad)
# ad()


# def zs():
# 	print("in the zs")
# 	def sh():
# 		print("in the sh")
# 	sh()
# zs()


4