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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 _parse_raw_data(self):
 """ Private function for parsing UUID payloads if possible. """

        if self.uuid == _XMP_UUID:
            txt = self.raw_data.decode('utf-8')
            elt = ET.fromstring(txt)
            self.data = ET.ElementTree(elt)
        elif self.uuid == _GEOTIFF_UUID:
            self.data = tiff_header(self.raw_data)
        elif self.uuid == _EXIF_UUID:
            # Cut off 'EXIF\0\0' part.
            self.data = tiff_header(self.raw_data[6:])
        else:
            self.data = self.raw_data