# Requirements * Python 3.9 * Set up virtual env % python3.9 -m venv caster_env % source caster_env/bin/activate % python3.9 -m pip install --upgrade pip % pip install urwid pychromecast nest_asyncio # Debug flow In run terminal - redirect STDERR from caster to an output file: % ./caster.py 2> ste In another terminal, monitor the output file: % tail -f ste