turtle.begin_fill() function in Python

19 Sep turtle.begin_fill() function in Python

Posted at 10:52h in Python Turtle by Studyopedia Editorial Staff 0 Comments

Call the turtle.begin_fill() function before drawing a shape to be filled. The turtle will remember the start point of the shape.

Syntax: turtle.begin_fill()
Parameters: None.

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

Demo28.py

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

import turtle

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

t.fillcolor("yellow")
t.begin_fill()          # Start recording vertices for filling
for _ in range(4):
    t.forward(100)
    t.left(90)
t.end_fill()            # Fill the shape

window.exitonclick()

The following is the output:

turtle.begin_fill() function in Python

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() creates the turtle (your pen).
Set fill color: t.fillcolor(“yellow”) sets the interior color used when filling shapes to yellow.
Begin filling: t.begin_fill() starts recording the path you draw next so it can be filled.
Draw the square:
- Loop: for _ in range(4): repeats the next two commands four times.
- Side: t.forward(100) draws one side of length 100.
- Turn: t.left(90) turns 90° to make right angles.
End filling: t.end_fill() fills the traced square with yellow (the outline remains whatever the current pen color is).
Close on click: window.exitonclick() keeps the window open until you click, then closes.