This issue tracker is for reporting problems in Python itself.  For help in how to how to use Python, there are lots of forums to ask for help.  See https://www.python.org/about/help/ for suggestions.  That said, if you have named your example file "parakeet.py", there's a good chance that it will shadow (or block) the "parakeet" module you installed.  Try renaming your file to something else.