turtle.dot() function in Python

17 Sep turtle.dot() function in Python

Posted at 11:54h in Python Turtle by Studyopedia Editorial Staff 0 Comments

The turtle.dot() function in Python draws a filled circular dot at the turtle’s current position. The pen can be up or down.

Syntax: turtle.dot(size=None, *color)
Parameters: size – the diameter of the dot (if None, uses max(pensize+4, 2*pensize)); color – a colorstring or a numeric color tuple.

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

Demo10.py

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

import turtle

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

t.dot(20, "red")        # Draw a red dot with diameter 20
t.forward(50)
t.dot(30, "blue")       # Draw a blue dot with diameter 30

window.exitonclick()

The following is the output:

turtle.dot() in Python Turtle

In the above code, we followed the below steps:

Import the module: import turtle loads Python’s turtle graphics library.
Create the screen: window = turtle.Screen() opens the drawing window.
Create the turtle: t = turtle.Turtle() makes the turtle (your pen).
Draw red dot: t.dot(20, “red”) draws a filled red dot of diameter 20 pixels centered at the turtle’s current position; the turtle doesn’t move and pen state doesn’t matter.
Move forward: t.forward(50) moves 50 units in the current direction, drawing a line because the pen is down by default.
Draw blue dot: t.dot(30, “blue”) draws a filled blue dot of diameter 30 pixels at the new position; again, the turtle doesn’t move.
Close on click: window.exitonclick() keeps the window open until you click inside it, then closes.