CHANGES

I've rewritten the code to work with Twitter's v2 API, incorporating asynchronous queues and the latest versions of Tweepy and Python-Telegram-Bot. Instead of requiring any keys from Twitter, it now only needs a Bearer token. What it does:

1. takes a list of users from Google Sheets.
2. saves them to local sqlite database
3. checks latest posted Tweet for every user
4. it the tweet was not processed - fetches it and uses filters to process it
5. forward tweet to telegram channel

credentials.json from Google Sheets API is needed

TweetBot

A simple Telegram Bot to Stream the tweets from any account from twitter to your telegram channel.

Guide

1. Get Twitter API Keys and Access Keys from here
2. Ask for Twitter elevated permissions here, click at Elevated option and fill the forms
3. Go to @BotFather in telegram and create a Bot
4. Open keys_sample.env and fill the API Keys and Access Keys and Chat ID where you want the bot to send messages.
5. Rename key_sample.env to keys.env
6. Open userlist.py and add the usernames of the person's you want to Stream tweets from for Example:- userslist = ['elonmusk','nasa']
7. Run the Bot by executing:

pip3 install -r requirements.txt
python3 main.py

Heroku usage

Just do all the things given in the Guide except the 6th part and follow the further steps here for Heroku deployment.

1. Create a Heroku APP
2. Git add and commit the files in the project directory and make sure you have the Heroku CLI installed.

git add.  -f
git commit -m "Initial Commit"
git push heroku HEAD:master --force

3. Then go to the app page in your heroku dashboard and turn on the dynos.