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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 export(self, swf, frame, **export_opts):
 """ Exports a frame of the specified SWF to SVG. @param swf The SWF. @param frame Which frame to export, by 0-based index (int) """

        self.wanted_frame = frame
        return super(FrameSVGExporterMixin, self).export(swf, *export_opts)