Pandas安装 - EnvironmentError

Question

我试图在python 3.7中安装pandas并且在尝试使用＆＃39; pip install pandas＆＃39;

时遇到了问题

Could not install packages due to an EnvironmentError: 
HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: 
/packages/45/12/1e1ba99fb65df9f7f3724d3232feef35cc044d18604d57492d561e90219f/pandas-0.23.0.tar.gz 
(Caused by ProtocolError('Connection aborted.', 
 ConnectionResetError(10054, 'An existing connection was forcibly closed by the 
 remote host', None, 10054, None)))