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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 setOverlayTexelAspect(self, ulOverlayHandle, fTexelAspect):
 """ Sets the aspect ratio of the texels in the overlay. 1.0 means the texels are square. 2.0 means the texels are twice as wide as they are tall. Defaults to 1.0. """


        fn = self.function_table.setOverlayTexelAspect
        result = fn(ulOverlayHandle, fTexelAspect)
        return result