近期练习flask写个blog,
安装flask扩展时
pip install Flask-WTF
报ERROR: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/itsdangerous' Consider using the `--user` option or check the permissions.
如图所示
这里报这个错,主要是因为权限不够 ,用下面的命令安装即可
pip install Flask-WTF --user
如上图所示
这样就安装成功了