turtle.Screen().setup() function in Python

22 Sep turtle.Screen().setup() function in Python

Posted at 11:52h in Python Turtle by Studyopedia Editorial Staff 0 Comments

The turtle.Screen().setup() function sets the size and position of the main window. This is a method of the Screen object, not the Turtle.

Syntax: turtle.setup(width=_CFG[“width”], height=_CFG[“height”], startx=_CFG[“leftright”], starty=_CFG[“topbottom”])
Parameters: width, height – integers (size in pixels or a fraction of the screen); startx, starty – integers (window position).

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

Demo51.py

# turtle.Screen().setup() function in Python
# Code by Studyopedia

import turtle

window = turtle.Screen()
window.setup(width=600, height=400)  # Set window size
window.title("Custom Sized Window")

t = turtle.Turtle()
t.forward(100)

window.exitonclick()

The following is the output:

turtle.Screen().setup() 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.
Set window size: window.setup(width=600, height=400) sets the window’s outer size to 600×400 pixels.
Set title: window.title(“Custom Sized Window”) changes the window title bar text.
Create turtle: t = turtle.Turtle() creates the turtle you’ll control.
Move forward: t.forward(100) draws a 100-unit line (pen down by default).
Close on click: window.exitonclick() waits for a mouse click, then closes the window.