get_ig_users.py

import json
from instagram_private_api import Client, ClientCompatPatch


#Variables
user_name = 'USERNAME'
password = 'PASSWORD'
media_id = 'MEDIA_ID'

#You could try with 2535835414398697373 on media_id


#Get usernames likers from post

def get_the_usernames(user_name, password, media_id):
        api = Client(user_name, password)
        a = api.media_likers(media_id)

        with open("data_file.json", "w") as write_file:
                json.dump(a, write_file)

        usernames =[]

        with open('data_file.json') as json_file:
                data = json.load(json_file)

        for person in data['users']:
                usernames.append([person['username']])

        with open("usernames" + "_post_" + str(media_id) + ".txt", 'w+') as f:
                for items in usernames:
                        f.write('%s\n' %items)
                print("Usernames saved to file successfully")
        f.close()

get_the_usernames(user_name, password, media_id)