（小白）python 为什么用return会报错啊？

Question

try:
    r = requests.get('http://www.baidu.com',timeout=30)
    r.raise_for_status()
    r.encoding = r.apparent_encoding
    return r.text
except:
    return '我怎么知道又错了'
    
    
  SyntaxError: 'return' outside function

Answer 1

import requests
try:
    r = requests.get('http://www.baidu.com',timeout=30)
    r.raise_for_status()
    r.encoding = r.apparent_encoding
except:
    print('我怎么知道又错了')
    
print(r.text)

return是在函数中返回

Answer 2

return needs to be used inside a function

Answer 3

return can generally only be used in functions.