Python scripts(bots) that are hosted in the cloud to run on a scheduled basis

How does it work?

Make a simple flask application and place the script in a route.
Connect the repo with Heroku or a similar platform.
If you are a Heroku verified user, you could use this addon. You need to add a credit card to verify your account.
Create a new account on WayScript
Create a liar that is preset with the Python Cron Job template.
The default file will be tasks.py. Use the requests module to make a get request to the route where you have placed your script in step 1.
Create the requirements.txt file in the root directory and add the requests module.
Open the trigger file and add the time when you want to run the tasks.py file. Visit CrontabGuru if you do not know how to schedule a task with a cron.
Finally, deploy the liar.