ПРЕДУПРЕЖДЕНИЕ Python: повторение (повторный (total = 4, connect = none, read = none, redirect = none, nate = none)) ⇐ Python

[Anonymous]

Я пытаюсь сделать PIP Install-upgrade pip < /code> и сохранить

получить эту ошибку: < /p>
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnection
Error(': Failed to establish a new connection: [WinError 10061] No connection could be made
because the target machine actively refused it'))': /simple/pytest/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnection
Error(': Failed to establish a new connection: [WinError 10061] No connection could be made
because the target machine actively refused it'))': /simple/pytest/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnection
Error(': Failed to establish a new connection: [WinError 10061] No connection could be made
because the target machine actively refused it'))': /simple/pytest/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnection
Error(': Failed to establish a new connection: [WinError 10061] No connection could be made
because the target machine actively refused it'))': /simple/pytest/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnection
Error(': Failed to establish a new connection: [WinError 10061] No connection could be made
because the target machine actively refused it'))': /simple/pytest/
ERROR: Could not find a version that satisfies the requirement pytest
ERROR: No matching distribution found for pytest
< /code>
Кроме того, я не могу установить какой -либо новый пакет из -за этой ошибки.

Я попытался переустановить pycharm, но не повезло.

Я попробовал некоторые другие предлагаемые решения онлайн - все еще не повезло.

Я понимаю, что это как -то связано с прокси, но я не знаком с этим, кто -нибудь? < /P>

Подробнее здесь: https://stackoverflow.com/questions/675 ... irect-none