Drawing a Smiley Face in Python

Drawing a smiley face in Python can be an engaging and fun way to learn basic graphics programming. Python, with its versatile libraries such as Turtle, makes it easy to create simple yet appealing graphics like a smiley face. In this article, we will explore how to draw a smiley face using the Turtle graphics library in Python.

Step 1: Importing the Turtle Module

First, you need to import the Turtle module. If you haven’t installed Turtle yet, it typically comes with Python’s standard library, so you shouldn’t need to install it separately.

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import turtle

Step 2: Setting Up the Screen

Next, create a screen and a turtle to draw on it. You can also set the title of the screen for better identification.

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screen = turtle.Screen()
screen.title("Smiley Face")

pen = turtle.Turtle()
pen.speed(1)  # Set the speed of the turtle

Step 3: Drawing the Face

To draw the face, we start by drawing a circle for the head.

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pen.penup()
pen.goto(0, -100)  # Move the pen to the starting position
pen.pendown()
pen.circle(100)  # Draw a circle with radius 100

Step 4: Adding Eyes

After drawing the face, we add two eyes. Each eye is a smaller circle.

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# Left eye
pen.penup()
pen.goto(-40, 120)
pen.pendown()
pen.fillcolor("white")
pen.begin_fill()
pen.circle(10)
pen.end_fill()

# Right eye
pen.penup()
pen.goto(40, 120)
pen.pendown()
pen.fillcolor("white")
pen.begin_fill()
pen.circle(10)
pen.end_fill()

Step 5: Drawing the Mouth

The mouth is a simple curved line that gives the smiley face its characteristic smile.

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pen.penup()
pen.goto(-40, 80)
pen.pendown()
pen.setheading(-60)  # Change the direction of the turtle
pen.circle(40, 60)  # Draw an arc for the smile

Step 6: Keeping the Window Open

Finally, to keep the drawing window open, we use the mainloop() function.

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turtle.mainloop()

By following these steps, you can create a basic smiley face using Python’s Turtle graphics library. This exercise is not only enjoyable but also educational, helping beginners understand basic programming concepts such as functions, loops, and basic graphics programming.

[tags]
Python, Turtle Graphics, Programming, Drawing, Smiley Face