chenhuimingdeMacBook Pro:groceryList Mch sudo pip install beautifulsoup The directory Users Mch Library Caches pip http or its parent directory is not owned by the current user and the cache has been ...
2018-08-05 08:58 0 736 推荐指数：
pip install 安装第三方插件是出现Could not fetch URL https://pypi.python.org/simple/pool/: There was a problem confirming ssl certificate问题 解决办法如下：在python安装目录 ...
错误提示 突然使用python直接使用pip install xx时，出现报错： Could not fetch URL https://pypi.org/simple/pymysql/: There was a problem confirming the ssl certificate ...
windows环境用pip安装第三方库Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host ...
在笔记本上装了VSC，想试试code python的时候提示没有pylint，然后就困在这了，各种失败。可能我笔记本有毒，目前没有研究出来怎么解决，先把问题记下来。 本来装的python3.6检测不到，在VSC的terminal里run：python -m pip install ...
windows环境pip安装tensorflow报错Could not fetch URL https://pypi.org/simple/tensorflow/: There was a problem confirming the ssl certificate ...
Could not fetch URL https://pypi.python.org/simple/xlrd/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION ...
首先出现这个问题的根本原因是请求的目标网站不再支持TLS版本1.0和1.1。 出现在 pip 安装库的时候，解决办法：升级 pip，命令：curl https://bootstrap.pypa.io/get-pip.py | python。注意，因为证书认证协议版本问题，无法通过 pip ...
