following back who retweets

follow.py

def follow_back(self, api):
    '''
    Following back to those users who are retweeting
    '''
    # getting the retweeters of latest tweet
    latest_tweet_id = (api.user_timeline(count=1)[0]).id
    retweets_list = api.retweets(latest_tweet_id)
    user_name_list = [
        retweet.user.id for retweet in retweets_list]

    # getting the friendlist
    friend_list = [friend for friend in api.friends(
        user_id="CompChemNewsBot")]
    friend_final_list = [friend.id for friend in friend_list]

    # removing the already followed users
    final_list = [
        elem for elem in user_name_list if elem not in friend_final_list]

    # in case no new user to follow
    if final_list == []:
        logger.info(
            f"No new user found at: {str(datetime.datetime.now())}\n\t\t\t\t\t\t******\t\t\t\t\t\t")

    # new user found and following the user
    else:
        for user in final_list:
            try:
                api.create_friendship(user_id=user)
                logger.info(
                    f"{user} UserID followed back at : {str(datetime.datetime.now())}\n\t\t\t\t\t\t******\t\t\t\t\t\t")
            except Exception as e:
                logger.info(
                    f"Can't be followed back at : {str(datetime.datetime.now())} due to {e} error\n\t\t\t\t\t\t******\t\t\t\t\t\t")