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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 split_join_classification(element, classification_labels, nodes_classification):
 """ Add the "Split", "Join" classification, if the element qualifies for. :param element: an element from BPMN diagram, :param classification_labels: list of labels attached to the element, :param nodes_classification: dictionary of classification labels. Key - node id. Value - a list of labels. """

        classification_join = "Join"
        classification_split = "Split"
        if len(element[1][consts.Consts.incoming_flow]) >= 2:
            classification_labels.append(classification_join)
        if len(element[1][consts.Consts.outgoing_flow]) >= 2:
            classification_labels.append(classification_split)
        nodes_classification[element[0]] = classification_labels