import turtle

# Create a screen object in turtle
screen = turtle.Screen()

# Set screen dimensions
screen.setup(width=300, height=300) 

# Set background color
screen.bgcolor("lightyellow") 

# Create a turtle object
pen = turtle.Turtle()

pen.shape("turtle") # Change the turtle's shape
pen.color("green") # Set the turtle's color
pen.pensize(3) # Set the pen's size

pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
pen.forward(60) # Move forward by 60 units
pen.right(45)
screen.exitonclick()