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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 set_references(references, components):
 """ Sets references to multiple components. To set references components must implement [[IReferenceable]] interface. If they don't the call to this method has no effect. :param references: the references to be set. :param components: a list of components to set the references to. """

        if components == None:
            return

        for component in components:
            Referencer.set_references_for_one(references, component)