requests模块 失败重试 方法记录

requests模块 失败重试 方法记录

import requests   # pip install requests
from requests.adapters import HTTPAdapter


def session():
    session = requests.Session()   # 实例化
    session.mount('http://', HTTPAdapter(max_retries=5))   # http重试最大5次
    session.mount('https://', HTTPAdapter(max_retries=5))    # https 重试最大5次
    session.headers = {
        'User-Agent': "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36",
        # 'User-Agent': 'PostmanRuntime/7.28.4',
    }
    return session