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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 most_seen_creators_by_works(work_kind=None, role_name=None, num=10):
 """ Returns a QuerySet of the Creators that are associated with the most Works. """

    return Creator.objects.by_works(kind=work_kind, role_name=role_name)[:num]