From 169b5831f9941a69247b421ec7ed33f416d4509d Mon Sep 17 00:00:00 2001 From: Cédric Bonhomme Date: Wed, 20 Mar 2013 07:13:51 +0100 Subject: Renamed class named in binarytree.py --- source/binarytree.py | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'source') diff --git a/source/binarytree.py b/source/binarytree.py index e12c5b6d..74078cfc 100644 --- a/source/binarytree.py +++ b/source/binarytree.py @@ -1,9 +1,9 @@ #! /usr/bin/env python #-*- coding: utf-8 -*- -# A binary ordered tree example +# A binary ordered example -class CNode(object): +class Node(object): """ Represents a node. """ @@ -15,9 +15,9 @@ class CNode(object): self.right = None self.data = data -class CBOrdTree(object): +class OrderedBinaryTree(object): """ - Represents a binary ordered tree. + Represents a binary ordered . """ def __init__(self): """ @@ -29,7 +29,7 @@ class CBOrdTree(object): """ Creates a new node and returns it. """ - return CNode(data) + return Node(data) def insert(self, root, data): """ @@ -40,19 +40,19 @@ class CBOrdTree(object): # adds it and returns return self.addNode(data) else: - # enters into the tree + # enters into the if data['article_date'] <= root.data['article_date']: # if the data is less than the stored one - # goes into the left-sub-tree + # goes into the left-sub- root.left = self.insert(root.left, data) else: - # processes the right-sub-tree + # processes the right-sub- root.right = self.insert(root.right, data) return root def lookup(self, root, target): """ - Looks for a value into the tree. + Looks for a value into the . """ if root == None: return 0 @@ -149,26 +149,26 @@ class CBOrdTree(object): if __name__ == "__main__": # Point of entry in execution mode. - # create the binary tree - BTree = CBOrdTree() + # create the tree + tree = OrderedBinaryTree() # add the root node - root = BTree.addNode(0) + root = tree.addNode(0) # ask the user to insert values for i in range(0, 5): data = int(input("insert the node value nr %d: " % i)) # insert values - BTree.insert(root, data) + tree.insert(root, data) - BTree.printTree(root) + tree.printTree(root) print() - BTree.printRevTree(root) + tree.printRevTree(root) print() data = int(input("Insert a value to find: ")) - if BTree.lookup(root, data): + if tree.lookup(root, data): print("found") else: print("not found") - print(BTree.minValue(root)) - print(BTree.maxDepth(root)) - print(BTree.size(root)) + print(tree.minValue(root)) + print(tree.maxDepth(root)) + print(tree.size(root)) -- cgit