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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 hsps(self):
 """ Provide access to all HSPs for all alignments of all reads. @return: A generator that yields HSPs (or LSPs). """

        for readAlignments in self:
            for alignment in readAlignments:
                for hsp in alignment.hsps:
                    yield hsp