WARNING (theano.configdefaults): g++ not detected ! Theano will be unable to execute optimized C-implementations

Question

I am trying to run theano library code My setup is macos sierra x64 and pycharm with anaconda pacakges.

I installed theano : pip install theano and it installed successfully but when i am trying to run code its giving this error :

   WARNING (theano.configdefaults): g++ not detected ! Theano will be
 unable to execute optimized C-implementations (for both CPU and GPU) and
 will default to Python implementations. Performance will be severely
 degraded. To remove this warning, set Theano flags cxx to an empty string.

Then i searched on internet and found i have to install conda install mingw libpython to work with theano so i tried but later i found those two module mingw and libpython are only for win platform.

What should i do now?

Answer 1

Since you are using the anaconda distribution, it would be easiest to install theano using the conda package manager.

Note : macos comes with a Python interpreter (2.7, I think) out of the box. Are you sure that pip installed theano in the anaconda python?