Changing the colour on click of a tkinter rectangle on click in python

Question

So I have this code which draws a simple rectangle:

from tkinter import *

root = Tk()
canvas = Canvas(root, width = 500, height = 500)
canvas.pack()

canvas         


        

Answer 1

Name it and then refer to it through itemconfig, like this:

myrectangle = canvas.create_rectangle(100, 100, 400, 400, fill='black')
canvas.itemconfig(myrectangle, fill='red')