Buidling A Calculator With A Graphical User Interface (GUI) : Python

Lets build a calculator on python, an advanced version with a graphical interface. In this version we operate the calculator with a GUI (Graphical User Interface).

1/10/20231 min read

Here is an example of how you can build a simple calculator with a graphical user interface (GUI) using the tkinter library in Python:

This code defines a Calculator class that extends the tk.Tk class, which creates a basic window for the calculator. It defines a total variable that is used to store the current value displayed on the calculator, and a display Entry widget that shows the value of total.

The code also defines several buttons for the calculator, including number buttons, an "operation" button, a "clear" button, and an "equal" button. Each button has a command that is called when the button is clicked, which performs the appropriate action (e.g., adding a number to total, performing an operation, etc.).

To run the calculator, create an instance of the Calculator class and call the mainloop method. This will start the GUI event loop and display the calculator window.

Building A Calculator With A Graphical User Interface In Python

Prerequisites: Knowledge of the tkinter module