Strange Error while Running Python from MATLAB 1

[MechEngr81]

I am receiving the following error message while trying to run the python script from MATLAB command line (! abaqus python=myJob.py)

Unknown option: -P
usage: C:\ABAQUS\6.7-1\Python\Obj\Python.exe [option] ... [-c cmd | file | -] [arg] ...

All the scripts, files and working directory are set to the same path.

Does anyone know the reason and the possible solution?

Thank you

 

[mechfeeney]

I thought it was:

!abaqus python myJob.py