Tkinter is the most commonly used method in Python to create GUI (Graphical User Interface) applications. It is a standard Python interface to the Tk GUI toolkit shipped directly with Python. Python with tkinter is the fastest and easiest way to create GUI applications. Tkinter is available on most Unix platforms, as well as on Windows systems.

In this tutorial we build a chatbot application with Tkinter with a simple chat window that displays the message history and a message box that allows to type and send new messages. The application is connected to a chatbot that is implemented using deep learning.