Flask Python, trying to return list or dict to Ajax call Flask Python, trying to return list or dict to Ajax call flask flask

Flask Python, trying to return list or dict to Ajax call


Flask doesn't expect that you will return list object from your view function. Try jsonify it before:

from flask import jsonify@bookings.route( '/get_customer', methods=[ 'POST' ] )def get_customer():    name = {}    for key, value in request.form.items():        name[ key ] = value    customer_obj = customer_class.Customer()    results = customer_obj.search_customer( name )    return jsonify(customers=results)    


josonify works..but if you intend to just pass an array without the 'results' key, you can use json library from python. The following conversion works for me..

 import json @app.route('/test/json') def test_json(): list = [        {'a': 1, 'b': 2},        {'a': 5, 'b': 10}       ] return json.dumps(list)


You need to do

return jsonify(result=your_result)

Also check documentation which could be really helpful.