Python Turtle Tracer – How to use

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In this Python turtle tutorial, we will learn How to create a turtle tracer in Python turtle and we will also cover different examples related to turtle tracer. And, we will cover these topics.

  • Python turtle tracer
  • Python turtle turn On tracer
  • Python turtle turn Off tracer
Table of Contents show

Python turtle tracer

In this section, we will learn about how to create a tracer in Python turtle.

The Turtle() method is used to make objects. We use the turtle.tracer() function to draw shapes pictures. Tracer is used to turn the animation on-off and also set a delay for updating our drawing objects.

Syntax:

turtel.tracer(n,delay=None)
  • n is used for regular screen updates. It verifies the object is really performed.
  • delay is used for setting the delay values.

Code:

In the following code, we import the turtle module from turtle import *, import turtle as tur.

tur.tracer(delay=0) is used to turtle animation on-off and set a delay for an update animation.

from turtle import *
import turtle as tur
tur.width(5)
yd=xd=-64
tur.tracer(delay=0) 
for i in range(2):
    tur.up()
    tur.goto(-197.5,yd)
    tur.down()
    tur.seth(0)
    tur.fd(394)
    yd+=128
    tur.up()
    tur.goto(xd,197.5)
    tur.down()
    tur.seth(270)
    tur.fd(394)
    xd+=128
tur.mainloop()

Output:

After running the above code, we get the following output in which we can see the shape is drawn on the screen.

Python turtle tracer
Python turtle tracer Output

Read: How to attach an image in Turtle Python

Python turtle turn On tracer

In this section, we will learn about turtle turn-on tracer in Python turtle.

The Turtle.tracer() function, as we all know, is used to switch the animation on and off as well as define a delay for updating the drawing. Here we use a turn-On tracer for tracer animation turn-on.

Code:

  • In the following code, we import the turtle module for tracing.
  • print(turtle.tracer()) is used for turn on the turtle tracer animation.

import turtle
  


print(turtle.tracer())
turtle.done()

Output:

After running the above code, we get the following output in which we can see the 1 is written on the command prompt which means tracer animation is turned on.

Python turtle turn on tracer
Python turtle turn on tracer Output

Read: Python Turtle Commands

Python turtle turn Off tracer

In this section, we will learn about how to turn-Off tracer in Python turtle.

As we know Turtle.tracer() function is used to turn the animation On-Off and also set a delay for updating the drawing. Here we use a turn-Off tracer for tracer animation turn-off.

Code:

  • In the following code, we import the turtle module for tracing.
  • print(turtle.tracer(0)) is used for turn off the the turtle tracer animation.
from turtle import *
import turtle
  

print(turtle.tracer(0))
turtle.done()

Output:

After running the above code, we get the following output in which we can see the None is written on the command prompt which means the tracer animation is turned off.

Python turtle turn off tracer
Python turtle turn off tracer Output

You may also like to read the following articles.

So, in this tutorial, we discussed Python turtle tracer and we have also covered different examples related to its implementation. Here is the list of examples that we have covered.

  • Python turtle tracer
  • Python turtle turn On tracer
  • Python turtle turn Off tracer