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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 create_cluster_meta(cluster_groups):
 """Return a ClusterMeta instance with cluster group support."""

    meta = ClusterMeta()
    meta.add_field('group')

    cluster_groups = cluster_groups or {}
    data = {c: {'group': v} for c, v in cluster_groups.items()}
    meta.from_dict(data)

    return meta