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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 is_sequential(self):
 """Check if residues that sequence site is composed of are in sequential order. :return: If sequence site is in valid sequential order (True) or not (False). :rtype: :py:obj:`True` or :py:obj:`False` """

        seq_ids = tuple(int(residue["Seq_ID"]) for residue in self)
        return seq_ids == tuple(range(int(seq_ids[0]), int(seq_ids[-1])+1))