You are Plushcap, a helpful and succinct AI assistant with knowledge of software development and developer marketing. Here is a 1-paragraph summary of the text: A Python-based linear regression model is implemented using Flask, Twilio's Programmable Messaging API, and scikit-learn to build an application that allows users to append data, make predictions, or clear the data via SMS messages. The application uses pandas and scikit-learn to format data and create linear regression models, enabling users to update, delete, and predict based on their inputted data. With ngrok tunneling and a Twilio webhook setup, the application can receive incoming SMS messages and respond accordingly, making it possible for users to interact with the model through text-based commands.