saving file with format

Hi guys I am trying to save my file in python…
I dont know how to do it.. It came out the save file to be like this :
506882122734561843241851186242872

What I am trying to do is
["50688", "212273", "4561843", "241851", "18624", "2872"]

with open("output_data.txt", "w") as out_file:
    for user in users:
        out_string = ""
        out_string += str(user)
        out_file.write(out_string)

>Solution :

The loop you’re using is stitching together each of the elements in your users list so you end up with one long string in out_string. You probably introduced this loop after you got an error message when trying to save the list straight to a file.

Instead, and as suggested in the comments, you could save the data as JSON:

import json

users = ["50688", "212273", "4561843", "241851", "18624", "2872"]

with open("output_data.txt", "w") as out_file:
    out_file.write(json.dumps(users))

output_data.txt will then contain:

["50688", "212273", "4561843", "241851", "18624", "2872"]

Note: this assumes that your original list is a list of strings, not integers (it wasn’t clear from your question).