huffman.py
def make_encoding_table(huffman_tree):
    """
    Given a Huffman tree, will make the encoding table mapping each
    byte (leaf node) to its corresponding bit sequence in the tree.
    """
    table = {}

    def recurse(tree, path):
        """
        Traces out all paths in the Huffman tree and adds each
        corresponding leaf value and its associated path to the table.
        """
        if isinstance(tree, TreeLeaf):
            # note, if this is the special end message entry then
            # it stores table[None] = path
            table[tree.value] = path
        elif isinstance(tree, TreeBranch):
            # the trailing , has this properly interpreted as a tuple
            # and not just a single boolean value
            recurse(tree.left, path+(False,))
            recurse(tree.right, path+(True,))
        else:
            raise TypeError('{} is not a tree type'.format(type(tree)))

    recurse(huffman_tree, ())
    return table

    Given a Huffman tree, will make the encoding table mapping each
    byte (leaf node) to its corresponding bit sequence in the tree.
    
Given a Huffman tree, will make the encoding table mapping each
byte (leaf node) to its corresponding bit sequence in the tree.
Given a Huffman tree will make the encoding table mapping each byte ( leaf node ) to its corresponding bit sequence in the tree .
def make_encoding_table(huffman_tree):
    table = {}
    def recurse(tree, path):
        if isinstance(tree, TreeLeaf):
            table[tree.value] = path
        elif isinstance(tree, TreeBranch):
            recurse(tree.left, path+(False,))
            recurse(tree.right, path+(True,))
        else:
            raise TypeError('{} is not a tree type'.format(type(tree)))
    recurse(huffman_tree, ())
    return table
def make_encoding_table ( huffman_tree ) : table = { } def recurse ( tree , path ) : """
        Traces out all paths in the Huffman tree and adds each
        corresponding leaf value and its associated path to the table.
        """ if isinstance ( tree , TreeLeaf ) : table [ tree . value ] = path elif isinstance ( tree , TreeBranch ) : recurse ( tree . left , path + ( False , ) ) recurse ( tree . right , path + ( True , ) ) else : raise TypeError ( '{} is not a tree type' . format ( type ( tree ) ) ) recurse ( huffman_tree , ( ) ) return table
Given a Huffman tree, will make the encoding table mapping each
byte (leaf node) to its corresponding bit sequence in the tree.
Given a Huffman tree will make the encoding table mapping each byte ( leaf node ) to its corresponding bit sequence in the tree .
"""
    Given a Huffman tree, will make the encoding table mapping each
    byte (leaf node) to its corresponding bit sequence in the tree.
    """ """
        Traces out all paths in the Huffman tree and adds each
        corresponding leaf value and its associated path to the table.
        """ # note, if this is the special end message entry then # it stores table[None] = path # the trailing , has this properly interpreted as a tuple # and not just a single boolean value
huffman_tree