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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 getOverlayTextureColorSpace(self, ulOverlayHandle):
 """Gets the overlay's current colorspace setting."""


        fn = self.function_table.getOverlayTextureColorSpace
        peTextureColorSpace = EColorSpace()
        result = fn(ulOverlayHandle, byref(peTextureColorSpace))
        return result, peTextureColorSpace