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pip install Error - ReadTimeoutError: HTTPSConnectionPool

pip install Error OSX 终端更新pip出错 sudo pip install --upgrade pip : 1.ReadTimeoutError: HTTPSConnectionPool(host='pypi.Python.org', port=443): Read 解决办法: 加大超时时间,如 pip --default-timeout=100 install -U pip 2.如果依上处理还没解决问题,或者报错 ProtocolError: ("Connection b…

python pip install error

使用pip install的时候报错 解决方法是使用如下的命令进行安装 python -m pip install sqlalchemy 升级pip的命令python2 -m pip install --upgrade pip 报错没有权限的话可以使用下面的方法 卸载的命令为pip uninstall selenium…

Python学习笔记: pip install 常见错误汇总

本机环境RHEL8, Python3.9 pip install: 无法安装最新版本的包 在pypi上查看pkg的页面,因为有些pip包的版本对特定的python版本有要求 pip install error: "Python.h: No such file or directory" src/kerberos.c:18:10: fatal error: Python.h: No such file or directory #include <Python.h> ^~~~…

错误：pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.   上官瑾文 2018-07-26 14:57:34 浏览45376 python docker shell 镜像 Image pip read dockerfile ReadTimeoutError   场景 在用Dockerfile制作镜像的…

python使用pip安装模块出现ReadTimeoutError: HTTPSConnectionPool的解决方法

今天使用pip安装第三库时,有时会报错: pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. 使用镜像:pip install xxxx -i https://pypi.douban.com/simple 如下: pip install virtualenv -i https://pypi.dou…

解决pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

参考链接[侵权删] https://www.jianshu.com/p/3378fa827924 https://yq.aliyun.com/articles/619208 问题描述:在Windows-命令行和pycharm中,用pip命令安装pillow时出现都以下超时错误提示: pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443…

pip install psycopg2出现python setup.py egg_info failed with error code 1 in /tmp/pip-build-YtLeN3/psycopg2错误处理

折腾了一上午flask部署,到最后访问域名还是出现Application Error错误提示.估计是程序还有问题,想着直接clone书中作者的代码先试试能不能部署成功.结果在执行pip install -r requirements.txt的过程中老在最后一步安装psycopg2这个包的过程中出错,遂Google之,得到提示大概是缺少Python相关库. 遂执行: sudo apt-get install -y python-dev sudo apt-get install -y libpq-d…

python pip install 报错TypeError: unsupported operand type(s) for -=: 'Retry' and 'int' Command "python setup.py egg_info" failed with error code 1 in

pip install http://download.pytorch.org/whl/cu80/torch-0.2.0.post3-cp27-cp27mu-manylinux1_x86_64.whl pip install torchvision 今天在按照上面的命令安装pytorch的时候,首先将whl文件下载到本地,然后直接pip install该文件,再安装的时候报错,TypeError: unsupported operand type(s) for -=: 'Retry' and '…

词云：解决pip install wordcloud安装过程中报错“error: command 'x86_64-linux-gnu-gcc' failed with exit status 1”问题

外部环境:ubuntu16.04, 64bits, 全局环境python2.7 在虚拟环境(python3.5)中执行 pip install wordcloud 时安装失败,报错: error: command ---------------------------------------- Failed building wheel for wordcloud Running setup.py clean for wordcloud Failed to build wordcloud 解决方…

pip install py-stringsimjoin error: INCLUDE environment variable is empty

在用pip install py-stringsimjoin的时候报错error: INCLUDE environment variable is empty,后来在网上搜索下了说是需要下载安装VCForPython27.msi, 下载后安装后VCForPython27.msi(下载地址:https://www.microsoft.com/en-us/download/confirmation.aspx?id=44266),重新安装pip install py-stringsimjoin果然成功…