Python3.x:pip install pymssql安装时出错 一.错误日志 error: Microsoft Visual C++ 14.0 is required. Get it with “Microsoft Visual C++ Build Tools”: http://landinghub.visualstudio.com/visual-cpp-build-tools 二.解决方案 1,方案一 手动下载whl文件,地址:https://www.lfd.uci.edu/~gohlk
centos7安装python3.7.2后,运行 pip3 install tornado 会报错 [root@localhost ~]# pip3 install tornado pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Collecting tornado Retrying (Retry(total=4, connect=N