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: /HPImageArchive.aspx?format=js&idx=0&n=1 (Caused by ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory')))
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)