Python编写的哈夫曼编码 实现代码，部分代码展示：class HuffmanTree(object): #根据Huffman树的思想：以节点为基础，反向建立Huffman树 def __init__(self, char_Weights): self.Leaf = [Node(k,v) for k, v in char_Weights.items()] while len(self.Leaf) != 1: