11、Python Turtle Graphics: A Comprehensive Guide

Python Turtle Graphics: A Comprehensive Guide

1. Introduction to Python Turtle Graphics

Python’s turtle graphics library provides a simple and intuitive way to create graphics and animations. It uses a metaphor of a turtle moving around the screen, leaving a trail behind it. This library is great for beginners to learn programming concepts while creating visual outputs.

2. Basic Turtle Movement

2.1 Moving the Turtle

You can move the turtle to specific coordinates using the turtle.goto(x, y) command. Here is an example:

import turtle
turtle.goto(0, 100)
turtle.goto(-100, 0)
turtle.goto(0, 0)

This code moves the turtle to the points (0, 100), (-100, 0), and