def __init__(self, attbs, labels):
self.attb_list = list(attbs)
self.all_attbs = list(attbs)
self.tree = Nodes.DCT_Tree()
self.labels = list(labels)
self.level = 0
def clear(self):
self.attb_list = list(self.all_attbs)
self.tree = Nodes.DCT_Tree()
self.level = 0
