max_retries=5,backoff_factor=1,status_forcelist=None):ifstatus_forcelistisNone:status_forcelist=[500,502,503,504]# 默认重试状态码集合session=requests.Session()retries=Retry(total=max_retries,backoff_factor=backoff_factor,status_forcelist=status_forcelist,method_whitelist=["GET...
max_retries=5,backoff_factor=1,status_forcelist=None):ifstatus_forcelistisNone:status_forcelist=[500,502,503,504]# 默认重试状态码集合session=requests.Session()retries=Retry(total=max_retries,backoff_factor=backoff_factor,status_forcelist=status_forcelist,method_whitelist=["GET...
from requests.adapters import HTTPAdapter s = requests.Session() s.mount('http://stackoverflow.com', HTTPAdapter(max_retries=5)) max_retries 参数采用整数或 Retry() 对象;后者使您可以细粒度地控制重试哪种类型的失败(整数值变成 Retry() 仅处理连接失败的实例;建立连接后的错误默认情况下不作为这些...
session.mount('http://', HTTPAdapter(max_retries=retries)) session.mount('https://', HTTPAdapter(max_retries=retries)) response= session.post('http://example.com', data={'key':'value'}) response = requests.post('http://example.com', data={'key':'value'}, timeout=10) ###...
main.py importrequestsfromrequests.adaptersimportHTTPAdapter,Retrydefmake_request():session=requests.Session()retry=Retry(connect=3,backoff_factor=0.5)adapter=HTTPAdapter(max_retries=retry)session.mount('http://',adapter)session.mount('https://',adapter)url='https://reqres.in/api/users'response=...
默认情况下,GitLab Python库会尝试连接GitLab服务器两次。如果仍然无法连接,它将引发"max retries exceeded"错误。为了解决这个问题,我们可以将重试次数增加到一个较大的值。 gl.http_session=requests.Session()gl.http_session.mount(gitlab_url,requests.adapters.HTTPAdapter(max_retries=3)) ...
@retry_on_exception(max_retries=3) def potentially_unstable_function(): import random if random.randint(1, 10) < 8: raise ValueError("Random error") else: return "Success" if __name__ == "__main__": result = potentially_unstable_function() ...
max_retries : 最大重试次数,默认为 3 次; interval_start : 重试等待的时间间隔秒数,默认为 0,表示直接重试不等待; interval_step : 每次重试让重试间隔增加的秒数,可以是数字或浮点数,默认为 0.2; interval_max : 重试间隔最大的秒数,即通过 interval_step 增大到多少秒之后, 就不在增加了, 可以是数字...
max_retry 为默认重试的次数 代码语言:javascript 复制 importrequests defretry(func):definner(*args,**kwargs):ret=func(*args,**kwargs)max_retry=3number=0ifnot ret:whilenumber<max_retry:number+=1print("尝试第:{}次".format(number))result=func(*args,**kwargs)ifresult:breakreturninner ...
综合上面学到的,我们可以通过这种方法将timeouts与retries结合到同一个Adapter中 代码语言:javascript 复制 retries=Retry(total=3,backoff_factor=1,status_forcelist=[429,500,502,503,504])http.mount("https://",TimeoutHTTPAdapter(max_retries=retries)) ...