import os from flask import Flask, jsonify app = Flask(__name__) @app.route('/') def hello_world(): return 'Hello, World!' @app.route('/getmarkerlist') def marker_list(): dblist = os.listdir("databases/") dbdict = {} for idx, item in enumerate(dblist): dbdict[idx] = item[:-3] return jsonify(dbdict) app.run(debug=True)