Exercise 18 - functions
# this one is like your scripts with two argv
def print_two(*args):
arg1, arg2 = args
print("arg1: %r, arg2: %r" % (arg1, arg2))
# ok, that *args is actually pointless, we can just do this
def print_two_again(arg1, arg2):
print("arg1: %r, arg2: %r" % (arg1, arg2))
# this just takes one argument
def print_one(arg1):
print("arg1: %r" % arg1)
# this one takes no arguments
def print_none():
print("I got nothin'.")
print_two("Zed", "Shaw")
print_two_again("Zed", "Shaw")
print_one("First!")
print_none()
output
D:\>python ex18.py
arg1: 'Zed', arg2: 'Shaw'
arg1: 'Zed', arg2: 'Shaw'
arg1: 'First!'
I got nothin'.
2019-09-28
22:32:25
posted on 2019-09-28 18:32 petit_herisson 阅读(105) 评论(0) 收藏 举报
浙公网安备 33010602011771号