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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 verify_gmt_integrity(gmt):
 """ Make sure that set ids are unique. Args: gmt (GMT object):
 list of dicts Returns: None """


    # Verify that set ids are unique
    set_ids = [d[SET_IDENTIFIER_FIELD] for d in gmt]
    assert len(set(set_ids)) == len(set_ids), (
        "Set identifiers should be unique. set_ids: {}".format(set_ids))