parameters: (self)
docstring: Breadth First Traversal (Level Order Traversal)
docstring_summary: Breadth First Traversal (Level Order Traversal)
docstring_tokens: Breadth First Traversal ( Level Order Traversal )
function: def level_order_traversal(self):
          """ Breadth First Traversal (Level Order Traversal) """
          if self.root is None:
              return
  
          queue = deque()
          queue.append(self.root)
  
          while queue:
              node = queue[0]
              print(node.data, end=" ")
              if node.left is not None:
                  queue.append(node.left)
              if node.right is not None:
                  queue.append(node.right)
              queue.popleft()
function_tokens: def level_order_traversal ( self ) : if self . root is None : return queue = deque ( ) queue . append ( self . root ) while queue : node = queue [ 0 ] print ( node . data , end = " " ) if node . left is not None : queue . append ( node . left ) if node . right is not None : queue . append ( node . right ) queue . popleft ( )