Parsing instagram messages archieve json data for each suspected user and showing chats clearly

beautfiy_messages_json.py

import json

suspectes = [""] # forexample "anbarahmet"
json_file = "" # forexample: messages.json

with open(json_file,  'r', encoding='utf8', errors='ignore') as f:
  data = json.load(f)
  for user in suspectes:
    for i in data:
      if user in i['participants'][0] or user in i['participants'][1]:
        for j in i['conversation']:
          f = open(user + ".txt", "a", encoding="utf-8")
          if 'text' in j:
            if j['text']:
              print(j['sender'] + " -- " + j['created_at'] + " -- " +j['text']+"\n")
              f.write(j['sender'] + " -- " + j['created_at'] + " -- " +j['text']+"\n")
          else:
            f.write(j['sender'] + " -- "+j['created_at']+ " -- "+ "media that is not text"+"\n")