出现 Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming

@[出现 Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming]（pip安装其他）

在用python安装pylint时，出现以下情况：

Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host=‘pypi.org’, port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLError(“bad handshake: SysCallError(104, ‘ECONNRESET’)”,),)) - skipping

解决方法：

sudo pip --trusted-host pypi.python.org install pylint
如果你安装的是其他包，把pylint改成你要安的包哦。
最后成功：