import turtle
turtle.pensize(5)
for i in range(4):
turtle.seth(90*i)
turtle.fd(150)
turtle.right(90)
turtle.circle(-150,45)
turtle.goto(0,0)
turtle.done()
import turtle
turtle.pensize(5)
for i in range(4):
turtle.seth(90*i)
turtle.fd(150)
turtle.right(90)
turtle.circle(-150,45)
turtle.goto(0,0)
turtle.done()
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