pip freeze -l -r ./requirements.txt > ./requirements.txt
python -m sanic websocket.main -r
https://docs.python.org/3/library/venv.html#how-venvs-work source ./venv/bin/activate
pip freeze -l -r ./requirements.txt > ./requirements.txt
python -m sanic websocket.main -r
https://docs.python.org/3/library/venv.html#how-venvs-work source ./venv/bin/activate