retry重试

import requests
from retrying import retry


PROXY_POOL_URL = 'http://127.0.0.1:5555/random'


def get_proxxy():
    response = requests.get(PROXY_POOL_URL)
    if response.status_code == 200:
        return response.text
    else:
        return None


@retry(stop_max_attempt_number=5, retry_on_result=lambda x: x is None)
def run():
    try:
        proxy = get_proxxy()
        print(proxy)
        proxies = {
            'http': 'http://' + proxy,
            'https': 'https://' + proxy
        }
        response = requests.get('http://www.httpbin.org/get', proxies=proxies)
        if response.status_code == 200:
            return response.text
    except Exception as e:
        print('Error', e.args)
        return None


run()