Python请求限制了新的连接尝试

问题描述

我正在尝试限制request.Session（）尝试连接到URL \设备的次数。我有以下内容：

import requests
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry

session = requests.Session()
retry = Retry(total=0,read=0,connect=0,backoff_factor=0,status_forcelist=None)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://',adapter)
session.mount('https://',adapter)

session.get(url='http://192.168.0.10/ssi.cgi/Login.htm',timeout=(3,10))

这适用于大多数URL \设备，但是有时该设备没有响应，我遇到了以下日志：

Starting new HTTP connection (1): 192.168.0.10:80
Starting new HTTP connection (1): 192.168.0.10:80
Starting new HTTP connection (1): 192.168.0.10:80
Starting new HTTP connection (1): 192.168.0.10:80
Starting new HTTP connection (1): 192.168.0.10:80
Starting new HTTP connection (1): 192.168.0.10:80
ConnectionError
HTTPConnectionPool(host='192.168.0.10',port=80): Max retries exceeded with ur
l: /ssi.cgi/Login.htm (Caused by NewConnectionError('<urllib3.connection.HTTPCon
nection object at 0x02F11D50>: Failed to establish a new connection: [WinError 1
0060] A connection attempt failed because the connected party did not properly r
espond after a period of time,or established connection failed because connecte
d host has failed to respond'))

由于重试限制在这里无效，我该如何限制请求模块进行的“开始新的HTTP连接”尝试次数？

通常情况下，我会使用timeout =（15，60），但是连接将等待整整60秒再尝试一次，然后再执行5次...

解决方法

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