ACI currently only supports the Nexus 9000 series switches as part of the fabric. That being said, ACI does have an extensive API that you can leverage for programmatic access. You can find more information here:
Wasn't trying to do anything specific with python. I was just trying to do some research and verify. My customer made the assumption that since 5672 supported python than it should work with ACI, something I had to clearify for him.