@app.route('/api/days', methods=['GET'])
def get_all_days():
    db = pymysql.connect(host='xyz.com', user='userName',
    passwd='password', db='someDB')
    cursor = db.cursor()
    cursor.execute("SELECT date, start_hour, end_hour, is_free, note FROM Days WHERE user_token=%s" %
               str(request.args.get("user_token")))
    data = [dict((cursor.description[i][0], value) for i, value in enumerate(row)) for row in cursor.fetchall()]
    return jsonify(data)