ПРЕДУПРЕЖДЕНИЕ Python: повторная попытка (Повторить (всего = 4, подключение = нет, чтение = нет, перенаправление = нет, ⇐ Python

[Anonymous]

Я пытаюсь выполнить pip install --upgrade pip и постоянно

получаю эту ошибку:

Код: Выделить всё

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

Кроме того, я не могу установить новый пакет из-за этой ошибки.

Я пытался переустановить Pycharm, но безуспешно.

Я пробовал другие предлагаемые решения в Интернете — все равно безуспешно.

Я понимаю, что это как-то связано с прокси, но я с ним не знаком, кто-нибудь?


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