livereload

#!/usr/bin/env python

import argparse
from livereload.server import Server


def main():
    """Define command to parse CLI arguments and start `livereload` server"""
    # Parse our arguments
    parser = argparse.ArgumentParser(description='Start a `livereload` server')
    parser.add_argument(
        '-p', '--port',
        help='Port to run `livereload` server on',
        type=int,
        default=35729
    )
    parser.add_argument(
        'directory',
        help='Directory to watch for changes',
        type=str,
        default='.',
        nargs='?'
    )
    args = parser.parse_args()

    # Create a new application
    server = Server()
    server.serve(port=args.port, root=args.directory)

if __name__ == '__main__':
    main()