@cli_app.command("create-app")
@click.option('--name', prompt="Your new app name", help="Your application name, directory will have this name")
@click.option('--engine', prompt="Your engine type, SQLAlchemy or MongoEngine", type=click.Choice(['SQLAlchemy', 'MongoEngine']),
              default='SQLAlchemy', help='Write your engine type')
def create_app(name, engine):
    """
        Create a Skeleton application (needs internet connection to github)
    """
    try:
        if engine.lower() =='sqlalchemy':
            url = urlopen(SQLA_REPO_URL)
            dirname = "Flask-AppBuilder-Skeleton-master"
        elif engine.lower() not in 'mongoengine':
            url = urlopen(MONGOENGIE_REPO_URL)
            dirname = "Flask-AppBuilder-Skeleton-me-master"
        zipfile = ZipFile(BytesIO(url.read()))
        zipfile.extractall()
        os.rename(dirname, name)
        click.echo(click.style('Downloaded the skeleton app, good coding!', fg='green'))
        return True
    except Exception as e:
        click.echo(click.style('Something went wrong {0}'.format(e), fg='red'))
        if engine.lower() =='sqlalchemy':
            click.echo(click.style('Try downloading from {0}'.format(SQLA_REPO_URL), fg='green'))
        elif engine.lower() =='mongoengine':
            click.echo(click.style('Try downloading from {0}'.format(MONGOENGIE_REPO_URL), fg='green'))
        return False
dataset/ETHPy150Open dpgaspar/Flask-AppBuilder/flask_appbuilder/console.py/create_app/operator `==` -> `not in`