Ich versuche, mit meinem Python-Skript eine Verbindung zum Internet herzustellen, aber der Proxy erfordert einen Benutzernamen und ein Passwort. Ich habe beide, aber ich weiß nicht, wie man sich während des Codes im Proxy anmeldet.Wie loggen Sie sich in einem Python-Skript ins Internet ein?
Die Antwort zu mir, die versucht, ohne ein Kennwort zu verbinden, ist dieses;
import pip
pip.main(['install', 'matplotlib.pyplot'])
Collecting matplotlib.pyplot
Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/matplotlib-pyplot/
Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/matplotlib-pyplot/
Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/matplotlib-pyplot/
Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/matplotlib-pyplot/
Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/matplotlib-pyplot/
Could not find a version that satisfies the requirement matplotlib.pyplot (from versions:)
No matching distribution found for matplotlib.pyplot
Out[3]: 1
Ich kann auf etwas, wenn nötig, erarbeiten. Danke.
Nur gesagt, dies ist auf einem Schul-Internet-System (NSW), so kann es Aktionen geben, die eingeschränkt sind.
Befolgt bastelflps Anweisungen und bekam dieses Ergebnis; Traceback (most recent call last): File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connection.py", line 141, in _new_conn (self.host, self.port), self.timeout, **extra_kw) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/util/connection.py", line 83, in create_connection raise err File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/util/connection.py", line 73, in create_connection sock.connect(sa) TimeoutError: [Errno 60] Operation timed out During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connectionpool.py", line 594, in urlopen self._prepare_proxy(conn) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connectionpool.py", line 810, in _prepare_proxy conn.connect() File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connection.py", line 284, in connect conn = self._new_conn() File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connection.py", line 150, in _new_conn self, "Failed to establish a new connection: %s" % e) requests.packages.urllib3.exceptions.NewConnectionError: <requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x118900908>: Failed to establish a new connection: [Errno 60] Operation timed out During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/adapters.py", line 438, in send timeout=timeout File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/connectionpool.py", line 649, in urlopen _stacktrace=sys.exc_info()[2]) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/packages/urllib3/util/retry.py", line 388, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) requests.packages.urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='finance.yahoo.com', port=443): Max retries exceeded with url:/(Caused by ProxyError('Cannot connect to proxy.', NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x118900908>: Failed to establish a new connection: [Errno 60] Operation timed out',))) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/euanoflynn/anaconda/tests/Tests.py", line 22, in <module> r = requests.get("https://finance.yahoo.com", proxies=proxies) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/api.py", line 72, in get return request('get', url, params=params, **kwargs) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/api.py", line 58, in request return session.request(method=method, url=url, **kwargs) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/sessions.py", line 518, in request resp = self.send(prep, **send_kwargs) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/sessions.py", line 639, in send r = adapter.send(request, **kwargs) File "/Users/euanoflynn/anaconda/lib/python3.6/site-packages/requests/adapters.py", line 500, in send raise ProxyError(e, request=request) requests.exceptions.ProxyError: HTTPSConnectionPool(host='finance.yahoo.com', port=443): Max retries exceeded with url:/(Caused by ProxyError('Cannot connect to proxy.', NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x118900908>: Failed to establish a new connection: [Errno 60] Operation timed out',)))
versuchen Sie Matplotlib zu installieren? –
Ja, ich versuche, matplotlib zu installieren –
@EleshNorn Warum verwenden Sie Pip aus einem Python-Skript und nicht direkt von der Befehlszeile? Werfen Sie einen Blick auf [Verwendung von Pip hinter einem Proxy] (https://stackoverflow.com/q/14149422/5276734). – bastelflp