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python出现Cannot connect to proxy错误 - 四十九C-137

2023-03-04 11:54 作者:四十九C-137  | 我要投稿

原文地址:https://joessem.com/archives/python-connot-connect-to-proxy.html

在做 requests.get () 请求时出现 Cannot connect to proxy 的错误。

错误信息为:

Traceback (most recent call last):  File "C:\Python38\lib\site-packages\requests\adapters.py", line 489, in send    resp = conn.urlopen(  File "C:\Python38\lib\site-packages\urllib3\connectionpool.py", line 785, in urlopen    retries = retries.increment(  File "C:\Python38\lib\site-packages\urllib3\util\retry.py", line 592, in increment    raise MaxRetryError(_pool, url, error or ResponseError(cause)) urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='cn.bing.com', port=443): Max retries exceeded with url: /HPImageArchive.aspx?format=js&idx=0&n=1 (Caused by ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))) During handling of the above exception, another exception occurred: Traceback (most recent call last):  File "f:/Project/api/main.py", line 45, in <module>    get_bing_daily_img()  File "f:/Project/api/main.py", line 39, in get_bing_daily_img    api_rets = requests.get(api_url, verify=False)  File "C:\Python38\lib\site-packages\requests\api.py", line 73, in get    return request("get", url, params=params, **kwargs)  File "C:\Python38\lib\site-packages\requests\api.py", line 59, in request    return session.request(method=method, url=url, **kwargs)  File "C:\Python38\lib\site-packages\requests\sessions.py", line 587, in request    resp = self.send(prep, **send_kwargs)  File "C:\Python38\lib\site-packages\requests\sessions.py", line 701, in send  File "C:\Python38\lib\site-packages\requests\adapters.py", line 559, in send    raise ProxyError(e, request=request) requests.exceptions.ProxyError: HTTPSConnectionPool(host='cn.bing.com', port=443): Max retries exceeded with url:

解决方案:

在进行 requests.get (url) 方法调用前,请设置目标 url 的代理过滤, 例如:

os.environ['NO_PROXY'] = "cn.bing.com" 

api_rets = requests.get(api_url, verify=False)

                   

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