r = session.get(url=req["url"], params=req["params"], cookies=req["cookies"] 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): ...
)# 定义一个超时时间,单位是秒timeout =10# 定义一个重试次数max_retries =3# 定义一个重试策略,可以根据需要修改retry_strategy = requests.packages.urllib3.util.retry.Retry( total=max_retries, backoff_factor=1, status_forcelist=[429,500,502,503,504], method_whitelist=["HEAD","GET","OPTIONS"...
https://stackoverflow.com/questions/23013220/max-retries-exceeded-with-url 在爬取boss直聘时出现这种错误,总结如下: 1.http连接太多没有关闭导致的,解决方法: import requests requests.adapters.DEFAULT_RETRIES =5 # 增加重连次数 s = requests.session() s.keep_alive = False # 关闭多余连接 s.get(url)...
res = requests.get("https://www.google.com", timeout=(2,3))exceptrequests.exceptions.Timeoutase:print(e)# HTTPSConnectionPool(host='www.google.com', port=443): Max retries exceeded with url: / (Caused by ConnectTimeoutError... 错误与异常 ConnectionError:遇到网络问题,如DNS查询失败,拒绝...
请注意,max_retries必须大于0; retry_method_list:允许重试的大写 HTTP 方法列表。默认情况下,仅允许对被认为是幂等的HTTP 请求方法进行重试(具有相同参数的多个请求以相同状态结束)。例如。设置为 ['POST', 'GET'] 以仅重试POST和GET类型的请求。 2)Create Custom Session 其他相同参数不再赘述,单独说说不一样...
from requests.adaptersimportHTTPAdapter from requests.packages.urllib3.util.retryimportRetry retry_strategy=Retry(total=3,status_forcelist=[429,500,502,503,504],method_whitelist=["HEAD","GET","OPTIONS"])adapter=HTTPAdapter(max_retries=retry_strategy)http=requests.Session()http.mount("https://",...
req_header={'user-agent':ua,'referer':url,'Connection':'close'}r=requests.Session()# 设置重连次数r.mount("http://",HTTPAdapter(max_retries=6))r.mount("https://",HTTPAdapter(max_retries=6))try:response=r.get(url,headers=req_header,timeout=8).contentreturnresponseexceptrequests.exception...
raiseConnectTimeout(e,request=request)requests.exceptions.ConnectTimeout:HTTPConnectionPool(host='google.com',port=80):Max retries exceededwithurl:/(Caused byConnectTimeoutError(<urllib3.connection.HTTPConnection object at0x10b467790>,'Connection to google.com timed out. (connect timeout=1)')) ...
import requestsfrom requests.adapters import HTTPAdapterfrom requests.packages.urllib3.util.retry import Retryretry_strategy = Retry(total=3,status_forcelist=[500, 502, 503, 504],method_whitelist=["HEAD", "GET", "OPTIONS"])adapter = HTTPAdapter(max_retries=retry_strategy)session = requests.Sess...
total=3,# 最大重试次数status_forcelist=[500,502,503,504],# 需要重试的状态码backoff_factor=0.1,# 重试间隔逐渐增大的系数method_whitelist=["HEAD","GET","OPTIONS","POST"]# 需要重试的HTTP方法)# 创建HTTP适配器,并设置重试策略和连接池大小adapter = HTTPAdapter(max_retries=retry_strategy, pool_...