run child_chain error

[dcb9]

$ FLASK_APP=./child_chain FLASK_ENV=development flask run --port=8546

Usage: flask run [OPTIONS]

Error: The file/path provided (./child_chain) does not appear to exist.  Please verify the path is correct.  If app is not on PYTHONPATH, ensure the extension is .py

$ ls ./child_chain
__init__.py    block.py       exceptions.py  transaction.py
__pycache__    child_chain.py server.py

[gakonst]

Closing as python is no longer in the repo