OSError: No command "Atropos", "ICA_AROMA


I’m having an error that I knew comes up for people with matlab, except for me its Atropos from Ants and ICA_AROMA from fsl. I know that the solution for matlab was to “specify the path”, but i’m unable to do this here since they do not have the attribute set_default_paths. I created an environment using anaconda with the latest nipype and checked that both the ants segmentation.py and the fsl aroma.py were in the directory.

Nevertheless I still get this error when my script tries to execute either command. I recently installed anaconda3 (having had anaconda2) and switched by base to anaconda3. My bash_profile has paths to FSL and ants. Does anyone know of a solution?