no module named gevent even though it is installed

Question

OS : Ubuntu 16.04 Python 2.7

pip list | grep gev
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns)         


        

Answer 1

make sure that your pip references the same python that you are using, on many systems you can have multiple python versions installed. you can see which to which python your pip belongs by running:

pip --version