python pip install XXX出现报错问题

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python pip install XXX出现报错问题

重装Anacondas后,将pip 和python.exe路径加入到环境变量后直接在cmd窗口进行pip 操作,报错如下报错内容为: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. pip操作是直接联网的,需要SSL端口加密连接到安装包网址,直接在CMD下运行自带是没有SSL的, 解决方法: 找到Anacondas Prompt,…

pip install cv2 安装报错

pip install cv2 安装报错是一个常见现象: ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none) ERROR: No matching distribution found for cv2 解决方案一: 将CV2更改为opencv-python pip install opencv-python 刚方法解决不了则需使用国内的镜像源来加速,克服有时候网络不稳定时…

Python3.6.2安装pip install paramike模块报错

问题描述: 在有几台电脑上pip install paramike报错报错内容: Could not find a version that satisfies the requirement sqlmap(from versions:)No matching distribution found for sqlmap Could not fetch URL https://pypi.python.org/simple/pip/: There was a problem confirming…

pip install selenium==版本号报错

安装selenium是注意不要带版本号直接用如下命令: pip install selenium…

python pip 安装库文件报错：pip install ImportError: No module named _internal

解决方法: pip2.7, you can at first curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py then python2.7 get-pip.py --force-reinstall to reinstall pip. 注意使用sudo…

pip install urllib3[secure] 报错 error: ffi.h: No such file or directory

解决 sudo apt-get install build-essential autoconf libtool pkg-config python-opengl python-imaging python-pyrex python-pyside.qtopengl idle-python2.7 qt4-dev-tools qt4-designer libqtgui4 libqtcore4 libqt4-xml libqt4-test libqt4-script libqt4-network li…