session=requests.Session() retries= Retry(total=5, backoff_factor=0.1, status_forcelist=[500, 502, 503, 504]) session.mount('http://', HTTPAdapter(max_retries=retries)) session.mount('https://', HTTPAdapter(max_retries=retries)) response= session.post('http://example.com', data={'k...
“max retries exceeded with url”错误通常在使用Python的requests库进行HTTP请求时发生。这个错误表明对指定URL的请求尝试次数超过了预设的最大重试次数。在默认情况下,requests库不会自动重试失败的请求,但这个行为可以通过requests.adapters.HTTPAdapter和urllib3.util.retry.Retry来配置。 识别可能导致此错误的原因 网络...
1、增加重试连接次数 requests.adapters.DEFAULT_RETRIES=5 2、关闭多余的连接 requests使用了urllib3库,默认的http connection是keep-alive的,requests设置False关闭。 操作方法 s = requests.session() s.keep_alive = False 3、只用session进行操作。即只创建一个连接,并设置最大连接数或者重试次数。 importrequests...
1、增加重试连接次数 requests.adapters.DEFAULT_RETRIES = 5 1. 2、关闭多余的连接 requests使用了urllib3库,默认的http connection是keep-alive的,requests设置False关闭。 s = requests.session() s.keep_alive = False 1. 2. 3. 4.
“由于连接方在一段时间后没有正确答复或连接的主机没有反应,连接尝试失败”,这是经常遇到的问题 requests.exceptions.ConnectionError: HTTPSConnectionPool(host=’www.github.com’, port=443): Max retries exceeded with url: / (Caused by NewConnectionError(‘<urllib3.connection.verifiedhttpsconnection object...
s = requests.Session() retry = Retry(connect = 5, backoff_factor = 1) adapter = HTTPAdapter(max_retries = retry) s.mount('http://', adapter) s.keep_alive = False res = s.post(self.conn.host + '/sign-in', data = json.dumps({ ...
Python requests 多线程抓取 出现HTTPConnectionPool Max retires exceeded异常 主要代码如下: import threading import requests def get_info(): try: res = requests.get('http://www.xxx.com/test/json') if res.status_code == 200 and res.text != '':...
except requests.RequestException as e: logger.error("send_request_json_data_post请求出现异常:{0}".format(e)) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 经过观察发现,使用后关闭res.close(),可以解决Max retries exceeded with url 的错误
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests/adapters.py", line 504, in send raise ConnectTimeout(e, request=request) requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='google.com', port=80): Max retries exceeded with url: / (Caused by...
在跑的过程偶然出现一次Max retries exceeded with url报错,虽然只有一次,为了稳妥起见,我还是去查了一下可能的原因和解决办法 报错信息为 requests.exceptions.ConnectionError: HTTPConnectionPool(host='..com', port=80): Max retries exceeded with url: /diagno/version/data?=23&=23&=10&=10&=111&=273 ...