Facing issues with callback in JavaScript side

[deekay2310]

So, my code involves recommending songs from a ML model and I have a function in Python for the same which returns a list of songs. This however is not received by the JavaScript variable and hence, it won't be printed on the console. I tried using asynchronous syntax as mentioned but no result. //JavaScript function async function getSimilarSongs() { console.log("new func after doc"); var song = document.getElementById("song").value; var artist = document.getElementById("artist").value; var pythonList = await eel.similar_recommender(song, artist)(); console.log("----------"); console.log("similar_recommender has been called"); console.log("-----------"); console.log("recommendations are as follows:"); console.log("-----------");
console.log(pythonList); }

#python code

import Recommenders as Recommenders import Data as Data import eel

eel.init("Web")

@eel.expose def similar_recommender(user_song, user_artist): #similarity based recommendation sbr = Recommenders.item_similarity_recommender_py()

#model created sbr.create(Data.train_data, 'user_id', 'song')

#taking input from user user_input = user_song+" - "+user_artist

#converting dataframe to list recommendation_frame = sbr.get_similar_items([user_input]) recommendation_list = list(recommendation_frame['song']) print(recommendation_list) return recommendation_list

eel.start("intro.html")

[wxiaoer]

Hi, First, i recomment you to combine two param to one js object, because data from client to server is in json format, im not sure weather two param can transfor correctly. secondly,you can try run your python code in debug mode to see weather your python function return the right list,and debug your js code to see weather client get the response from server.