pip a través de proxy

Problema: pip muestra este error al tartar de buscar o instalar software Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectionError(‘: Failed to establish a new connection: [Errno -2] Name or service not known’,))’: /pypi Solución: Leer más