Maybe you have the python executable installed (in internal memory) which makes the python interactive shell work and basic python command will work.
But without the python image (are you talking about the Kopsis image ?), the rest of the python modules (the actual meat of python functionality) will not be working.
So when you do a import from a standard python module, that should fail.
Check if this is indeed the case ...
No, Cacko does not come with Python installed.