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turtle.bk()

turtle.bk(distance) turtle.backward(distance)

Parameters:	distance – a number

Move the turtle backward by distance, opposite to the direction the turtle is headed. Do not change the turtle’s heading.

>>> turtle.position()
(0.00,0.00)
>>> turtle.backward(30)
>>> turtle.position()
(-30.00,0.00)

Links:

https://docs.python.org/3.5/library/turtle.html#turtle.bk

doc_python

2016-10-07 17:45:23

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