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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 get_sequence(cls, entry):
 """ get models.Sequence object from XML node entry :param entry: XML node entry :return: :class:`pyuniprot.manager.models.Sequence` object """

        seq_tag = entry.find("./sequence")
        seq = seq_tag.text
        seq_tag.clear()
        return models.Sequence(sequence=seq)