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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 stop_codon_spliced_offsets(self):
 """ Offsets from start of spliced mRNA transcript of nucleotides in stop codon. """

        offsets = [
            self.spliced_offset(position)
            for position
            in self.stop_codon_positions
        ]
        return self._contiguous_offsets(offsets)