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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def moveTo(self, vector):
 """ Moves the turtle to the new position. Orientation is kept as it is. If the pen is lowered it will also add to the currently drawn polyline. """

        self._position = vector
        if self.isPenDown(): 
            self._pointsOfPolyline.append(self._position)