report “ImportError: The nose module is not installed. It is needed for Theano tests.” when use “theano.test”

Question

When I use theano.test() to test the theano, it report： ImportError: The nose module is not installed. It is needed for Theano tests. ImportError: The nose module is not installed. It is needed for Theano tests. . But I check the package by pip list , I find that nose 1.3.7 is already exsist.

Answer 1

It might be the Python version?

Currently, Theano Release 1.0 only supports >=3.4 and <3.6. If your Python version is higher than 3.5.X, try downgrading and then re-run the Theano test. Do let everyone know if that works.