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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 convert(self, point):
 """ Convert a point from one coordinate system to another. Args: point: tuple(int x, int y) The point in the original coordinate system. Returns: converted_point: tuple(int x, int y) The point in the new coordinate system. Example: convert coordinate from original image into a pixel location within a cutout image. @rtype: list(float,float) """

        x, y = point
        (x1, y1) = x - self.x_offset, y - self.y_offset
        logger.debug("converted {} {} ==> {} {}".format(x, y, x1, y1))
        return x1, y1