requests.exceptions.ConnectionError: HTTPSConnectionPool(host=‘raw.githubusercontent.com‘, port=443)

requests.exceptions.ConnectionError: HTTPSConnectionPool(host='raw.githubusercontent.com', port=443): Max retries exceeded with url: /explosion/sp
acy-models/master/shortcuts-v2.json (Caused by NewConnectionError(': Fail
ed to establish a new connection: [Errno 11004] getaddrinfo failed'))
 

解决办法：换个网络，连接自己的手机热点即可解决。