Python function shared_utils.mojo_predict_csv should suppress the genmodel warnnings when verbose parameter is False

[rafaelreuber]

I would be nice if, when the verbose parameter is False, suppress genmodel warnnings on the shared_utils.mojo_predict_csv function

All you need to do is send the parameter stdout=subprocess.DEVNULL for the subprocess.check_call call

 stdout = subprocess.DEVNULL
 if verbose:
     stdout = None

 # invoke the command
 subprocess.check_call(cmd, shell=False, stdout=stdout)