import turtle

screen = turtle.Screen()
screen.setup(400, 400)
screen.bgcolor('mistyrose')

pen = turtle.Turtle()
pen.hideturtle()
pen.speed(0)

def circle(x, y, radius, color):
    pen.penup()
    pen.goto(x, y - radius)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    pen.circle(radius)
    pen.end_fill()

def dot(x, y, size, color):
    pen.penup()
    pen.goto(x, y)
    pen.color(color)
    pen.dot(size)

def rect(x, y, width, height, color):
    pen.penup()
    pen.goto(x, y)
    pen.setheading(0)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    for length in [width, height, width, height]:
        pen.forward(length)
        pen.left(90)
    pen.end_fill()

def triangle(x, y, size, color):
    pen.penup()
    pen.goto(x, y)
    pen.setheading(0)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    for i in range(3):
        pen.forward(size)
        pen.left(120)
    pen.end_fill()

# A monster face example
circle(0, 0, 100, 'limegreen')
circle(-40, 30, 20, 'white')
circle(40, 30, 20, 'white')
dot(-40, 30, 12, 'black')
dot(40, 30, 12, 'black')
triangle(-15, 0, 30, 'darkgreen')
rect(-40, -40, 80, 20, 'red')
triangle(-35, -40, 12, 'white')
triangle(-15, -40, 12, 'white')
triangle(5, -40, 12, 'white')
triangle(25, -40, 12, 'white')

screen.mainloop()

_{Project 4 — Step 5 of 5}

⭐ Step 5 — Make your own face

➡️ Over to you! Design your own face (or monster, or alien, or cat) using the four shape helpers.

🎨 You have four tools

• circle(x, y, radius, color) — a big filled circle
• dot(x, y, size, color) — a small dot (good for eyes)
• rect(x, y, width, height, color) — a rectangle
• triangle(x, y, size, color) — a triangle

The x, y is roughly the bottom-left of where the shape starts. Try sizes between 5 and 80. Try any color name or #RRGGBB hex code you like.

💡 Ideas

• A monster with three eyes and pointy teeth (tap 💡 Solution for one example)
• A cat with a circle head, triangle ears, dot eyes
• An alien with a green oval (use a big circle()), one giant eye, antennae rectangles
• A robot with a square head and grid eyes

import turtle

screen = turtle.Screen()
screen.setup(400, 400)
screen.bgcolor('mistyrose')   # try your own color!

pen = turtle.Turtle()
pen.hideturtle()
pen.speed(0)

def circle(x, y, radius, color):
    pen.penup()
    pen.goto(x, y - radius)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    pen.circle(radius)
    pen.end_fill()

def dot(x, y, size, color):
    pen.penup()
    pen.goto(x, y)
    pen.color(color)
    pen.dot(size)

def rect(x, y, width, height, color):
    pen.penup()
    pen.goto(x, y)
    pen.setheading(0)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    for length in [width, height, width, height]:
        pen.forward(length)
        pen.left(90)
    pen.end_fill()

def triangle(x, y, size, color):
    pen.penup()
    pen.goto(x, y)
    pen.setheading(0)
    pen.pendown()
    pen.color(color)
    pen.begin_fill()
    for i in range(3):
        pen.forward(size)
        pen.left(120)
    pen.end_fill()

# YOUR DESIGN: call circle(), dot(), rect(), triangle() to draw a face!


screen.mainloop()

Tap ▶ Run and check out your creation. Change colors, sizes, and positions until you love it. 👻

I did it! →

_{⬅ Back to Step 4}

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_{Adapted from Raspberry Pi Foundation — Make a Face under CC BY-SA 4.0.}