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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 _does_not_contain_replica_sections(sysmeta_pyxb):
 """Assert that ``sysmeta_pyxb`` does not contain any replica information."""

    if len(getattr(sysmeta_pyxb, 'replica', [])):
        raise d1_common.types.exceptions.InvalidSystemMetadata(
            0,
            'A replica section was included. A new object object created via '
            'create() or update() cannot already have replicas. pid="{}"'.format(
                d1_common.xml.get_req_val(sysmeta_pyxb.identifier)
            ),
            identifier=d1_common.xml.get_req_val(sysmeta_pyxb.identifier),
        )