Print users not following back on twitter

not-following-back.py

#!/usr/bin/env python3

#####################################################################################
# WARNING: IF ACCOUNT HAVE MORE THAN 5K FOLLOWERS/FRIENDS THEN IT NEEDS TO BE TWEAKED
#####################################################################################

import math
import json
import requests

#####################################################################################
# INSTRUCTION: update USER_ID and the missing HEADERS values below
#####################################################################################

USER_ID = ""

HEADERS = {
        "Authorization": "",
        "x-csrf-token": "",
        "User-Agent": "",
        "Cookie": ''
        "origin": "https://twitter.com",
        "x-twitter-active-user": "yes",
        "x-twitter-auth-type": "OAuth2Session",
        "accept-encoding": "gzip, deflate, br",
    }


def split(arr, size):
     arrs = []
     while len(arr) > size:
         pice = arr[:size]
         arrs.append(pice)
         arr   = arr[size:]
     arrs.append(arr)
     return arrs

def get_users_details(list):
    url = 'https://api.twitter.com/1.1/users/lookup.json?user_id=' + list
    request = requests.get(url, headers = HEADERS)
    users = json.loads(request.text)
    return users


def print_users_link(IDS):
    # split the list in groups of 100 (API limitation)
    groups = split(IDS, 100)

    for group in groups:
        ids = ''
        for id in group:
            ids += str(id) + ','
        # remove last comma
        ids = ids[:-1]
        users = get_users_details(ids)
        for user in users:
            print('https://twitter.com/' + user['screen_name'])

# returns friends (accounts I follow)
# If account has more than 5K friends this function needs to be tweaked
def get_friends():
    url = 'https://api.twitter.com/1.1/friends/ids.json?cursor=-1&count=5000&user_id=' + USER_ID
    request = requests.get(url, headers = HEADERS)
    users = json.loads(request.text)
    return users['ids']

# return accounts that follow me
# If account has more than 5K followers this function needs to be tweaked
def get_followers():
    url = 'https://api.twitter.com/1.1/followers/ids.json?cursor=-1&count=5000&user_id=' + USER_ID
    request = requests.get(url, headers = HEADERS)
    users = json.loads(request.text)
    return users['ids']

friends = get_friends()
followers = get_followers()
# removes friends that follow back, leaving friends that don't.
not_following_back = list(set(friends) - set(followers))

print_users_link(not_following_back)