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

python Why does it report an error when using return? -PHP Chinese website Q&A-python Why do I get an error when using return? -PHP Chinese website Q&A

Let’s take a look and learn.

Answer 2

import requeststry:
    r = requests.get('http://www.baidu.com',timeout=30)
    r.raise_for_status()
    r.encoding = r.apparent_encodingexcept:
    print('我怎么知道又错了')
    
print(r.text)return是在函数中返回