Return some information about your flask application

flask_app_information.py

def app_info(app):
    ''' information about your flask application'''
    import pprint
    pp = pprint.PrettyPrinter(indent=4)
    config_list = []
    for k, v in app.config.iteritems():
        config_list.append("{}: {}".format(k, v))
    pp.pprint(config_list)
    map_list = []
    for i in app.url_map.iter_rules():
        map_list.append(i)
    pp.pprint(map_list)
    pp.pprint(app.root_path)
    pp.pprint(app.blueprints)
    # pp.pprint(db_in_use)
    # pp.pprint(dir(app))