"""
Development server
==================

This server is intended for development only: it enables debugging tools,
and use a different port (5000) so it can more easily interface with other
applications.

Launching the server is relatively easy::

    $ pyvenv env
    $ source env/bin/activate
    $ pip install -r requirements.txt
    $ pip install -r requirements-dev.txt
    $ python dev.py

"""

import argparse

from application import app


if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--port', dest='port', default=5000,
        help='Optional port to launch the service.')
    args = parser.parse_args()
    app.run(host='0.0.0.0', debug=True, port=int(args.port))