Ubuntu 18.04 上 使用 pip 安装 opencv-python,出现的错误如下: 1 ~$: pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple 2 DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no lon…
今天安装selenium总是报错(下为错误信息) C:\Python27\Scripts>pip install seleniumCollecting seleniumC:\Python27\lib\site-packages\pip-10.0.0b2-py2.7.egg\pip\_vendor\urllib3\util\ssl_.py:339: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Nam…
问题 pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. 本人使用 Cmder 使用 python ,无需写环境变量 set PATH=%ConEmuBaseDir%\Scripts;%PATH%;C:\Users\admin\AppData\Local\Libssl alias py2=C:\Users\admin\Miniconda2…
使用pip安装python插件的时候出现Microsoft Visual C++ 9.0缺失错误 使用pip安装python插件的时候出现Microsoft Visual C++ 9.0缺失错误 : Running setup.py install for gevent building 'gevent.corecext' extension error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.b…