turtle.exitonclick() function in Python

20 Sep turtle.exitonclick() function in Python

Posted at 11:03h in Python Turtle by Studyopedia Editorial Staff 0 Comments

The turtle.exitonclick() function binds the bye() method to a mouse click on the screen. This is a convenient way to close the graphics window when you’re done.

Syntax: turtle.exitonclick()
Parameters: None.

Let us see an example to implement the turtle.exitonclick() function in Python:

Demo37.py

# turtle.exitonclick() function in Python
# Code by Studyopedia

import turtle

window = turtle.Screen()
t = turtle.Turtle()

t.forward(100)
t.left(90)
t.forward(100)

window.exitonclick()  # Close window when clicked

The following is the output:

turtle.exitonclick() function in Python

In the above code, we followed the below steps:

Import module: import turtle loads the turtle graphics library.
Create screen: window = turtle.Screen() opens the drawing window.
Create turtle: t = turtle.Turtle() creates the turtle you’ll control.
Move forward: t.forward(100) draws a 100-unit line (pen is down by default).
Turn left: t.left(90) rotates the turtle 90° counterclockwise.
Move forward again: t.forward(100) draws another 100-unit line in the new direction.
Close on click: window.exitonclick() waits for a mouse click, then closes the window.