Python pip raising NewConnectionError while installing libraries
问题 I've Python 3 running in a linux server. I need to install some libraries (obviously) so I'm trying : pip3 install numpy Which, is resulting in the following error: Collecting numpy Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f7542572828>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/numpy/ Retrying (Retry(total