图片发自简书App
def print_two(*args):
arg1,arg2 = args
print("arg1:{0},arg2:{1}".format(arg1,arg2))
def print_two_again(arg1,arg2):
print("arg1:{0},arg2:{1}".format(arg1,arg2))
def print_one(arg1):
print("arg1:{0}".format(arg1))
def print_none():
print("I got nothing.")
print_two("Zed","Shaw")
print_two_again("Zed","Shaw")
print_one("First")
print_none()
