python如何重复代码 [英] python how to repeat code

问题描述

我是python的初学者，我想重复这段代码.但是我真的不知道如何在没有"goto"的情况下做到这一点.我试图学习数小时的循环，但仍然没有成功.有任何想法吗 ?

I am a very beginner in python and I want to repeat this code. But I dont't really know how to do this without "goto". I tried to learn about loops for hours but still no sucess. Any ideas ?

import requests
addr = input()
vendor = requests.get('http://api.macvendors.com/' + addr).text
print(addr, vendor)

推荐答案

创建一个函数repeat，并在其中添加代码.然后使用while True进行无限呼叫或使用for i in range(6)进行6次呼叫`:

Create a function repeat and add your code in it. Then use while True for infinite call or for i in range(6) for 6 times call`:

import requests
def repeat():
  addr = input()
  vendor = requests.get('http://api.macvendors.com/' + addr).text
  print(addr, vendor)
while True:
  repeat()

请注意，不建议以任何语言使用goto，并且在python中不可用.这会引起很多问题.

Note that goto is not recommended in any language and is not available in python. It causes a lot of problems.

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