tkinter example pyramid (snippet)

Python tkinter (gui) example 'pyramid'

pyramid

Python tkinter example: pyramid

from tkinter import * # Import tkinter

class MainGUI:
    def __init__(self):
        window = Tk() # Create a window
        window.title("Pyramid") # Set a title

        width = 150
        height = 150
        canvas = Canvas(window, bg = "white", width = width, height = height)
        canvas.pack()

        for i in range(1, 12): # Draw 8 horizontal lines
            s = ""
            for j in range(1, i + 1):
                s += str(j) + " "
            canvas.create_text(width / 2, i * height / 12, text = s, fill = "red")

        window.mainloop() # Create an event loop

MainGUI()

Useful links

• Learn Tkinter: https://pythonbasics.org/tkinter/
• Wikipedia tkinter: https://en.wikipedia.org/wiki/Tkinter