执行pip install requests此语句后,它会默认的用国外的镜像来进行下载,所以速度就会过慢,速度一慢,也就造成·了超时,从而报错。 ERROR: Could not install packages due to an OSError: HTTPSConnectionPool(host=‘files.pythonhosted.or,… 解决办法多数都是先换个镜像,在进行下载。 你也可以链接自己手机的热点数...
使用python直接使用pip install xx时,出现 Could not fetch URL https://pypi.python.org/simple/requests/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify faile 这种错误,可以用以下方法解决。本人也是拜访无数帖子,尝试了几个小时弄好的,希望可以给大...
Could not fetch URL https://pypi.org/simple/pytest-pycodestyle/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pytest-pycodestyle/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE...
curl https://bootstrap.pypa.io/get-pip.py>>get-pip.py pythonget-pip.py
Could not fetchURLhttps://pypi.tuna.tsinghua.edu.cn/simple/pip/:There was a problem confirming the ssl certificate:HTTPSConnectionPool(host=‘pypi.tuna.tsinghua.edu.cn’,port=443):Max retries exceededwithurl:/simple/pip/(Caused bySSLError(“Can’t connect toHTTPSURLbecause theSSLmodule is not...
首先明确问题出现原因,是因为openssl版本过低或者不存在 so: 查看openssl安装包,发现缺少openssl-devel包 [root@localhost ~]# rpm -aq|grep openssl openssl-0.9.8e-20.el5 openssl-0.9.8e-20.el5 [root@localhost ~]# yum安装openssl-devel [root@localhost ~]# yum install openssl-devel -y 查看安装结果...
python第三方库同步(conda install not available 处理) - 现象 部分第三方库无法安装时,可以先用pip install后Copy同步到Anaconda(Jupyter Notebook) - 处理方法 分别在Jupyter Notebook和Python IDLE里面执行如下语句。找到对应需要同步的第三方库,直接Copy过去即可。 import os os.path.dirname(os.__file__)......
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("Can't connect to HTTPS URL because the SSL module is not available."...
python-配置国内第三方库,提高下载速度和python完美解决:pip install xxx:Could not fetch URL ***() ,通过修改默认下载第三方库的地址,来进行解决。 按照如下配置,可提升安装第三方库的速度,(非常非常非常快!) 1、进入CMD 打开CMD,进入C:\Users\Administrator>md pip...
Could not fetch URL https://pypi.tuna.tsinghua.edu.cn/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host=‘pypi.tuna.tsinghua.edu.cn’, port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(“Can’t connect to HTTPS URL because...