import turtle, math
bob = turtle.Turtle()

def circle(t, r):
    step = (2 * math.pi * r) / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)

circle(bob, 100)

turtle.mainloop()
d7c0c21c71ed38b2d6152337c2bd912450f579ad
<mask token>


def circle(t, r):
    step = 2 * math.pi * r / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)


<mask token>

<mask token>


def circle(t, r):
    step = 2 * math.pi * r / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)


circle(bob, 100)
turtle.mainloop()

<mask token>
bob = turtle.Turtle()


def circle(t, r):
    step = 2 * math.pi * r / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)


circle(bob, 100)
turtle.mainloop()

import turtle, math
bob = turtle.Turtle()


def circle(t, r):
    step = 2 * math.pi * r / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)


circle(bob, 100)
turtle.mainloop()

import turtle, math
bob = turtle.Turtle()

def circle(t, r):
    step = (2 * math.pi * r) / 360
    for i in range(360):
        t.fd(step)
        t.lt(1)

circle(bob, 100)

turtle.mainloop()