Script to adjust who is following on twitter. Just unfollow users without description (simple)

index.py

import json 
from time import sleep
from requests_oauthlib import OAuth1Session


CK = ""
CS = ""
AT = ""
ATS = ""

twitter = OAuth1Session(CK, CS, AT, ATS)
cursor = ''

while True:
    url = "https://api.twitter.com/1.1/friends/list.json"

    if cursor == '':
        params ={'screen_name' : 'monopatch7', 'count': 200, 'skip_status': True, 'entities': False}
    else:
        params ={'screen_name' : 'monopatch7', 'count': 200, 'skip_status': True, 'entities': False, 'cursor': cursor}

    res = twitter.get(url, params = params)
    res_dict = json.loads(res.text)
    cursor = res_dict['next_cursor_str']
    print(cursor)
    if cursor == '':
        break

    for row in res_dict['users']:
        sleep(1) # Measures to limit API
        if row['description'] == '':
            screen_name = row['screen_name']
            print('screen_name is ', screen_name)
            unfollow_url = 'https://api.twitter.com/1.1/friendships/destroy.json'
            params = {'screen_name': screen_name}
            unfollow_res = twitter.post(unfollow_url, params = params)
            print(unfollow_res)
            sleep(10) # Measures to limit API


print('finish')