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Questions - tree

Visualisation of binary search tree in terminal

I am looking for a Python tool to visualize a binary search tree and also do insert and delete operations. Something like this: 50 \ 70 / \ / \ 63 90 insert(50) insert(70) insert(90) inser...
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duffy6

python

tree

data-visualization

binary-tree

binary-search-tree

Votes: 0

Answers: 2

Latest Answer

I made it like this with binarytree and pybush: # from binarytree import tree from pybush import delete, add, Node eingabe = int(input("First value: ")) tree_root = Node(eingabe) while Tru...
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duffy6

Algorithm - Minimum items required per Set

The user add the items in the cart and I need to give him the best combination of combos (sets) available for the items, so he can get the best possible price. If an item doesn't fit in a combo (set) ...
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Henrique

algorithm

tree

set

logic

combinations

Votes: 0

Answers: 0

Counting the leaves of a binary tree using recursion: the final return statement of (recursive function)+(recursive function)

I have been learning binary trees lately and have looked through the code for counting the leaves. This is the recursive function to count the leaves: def __count_leaves_recursive(self, node): if...
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James

python

recursion

tree

binary

binary-tree

Votes: 0

Answers: 1

Latest Answer

Is it simply the same as any other time the program reaches a recursive function? Yes, you can image that line of code like this: a = self.__count_leaves_recursive(node.left) b = self.__count_leaves...
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trincot

How to pass a Tree as an argument in a function?

I want to pass a Tree as an argument in a function. In fact, what I want is to pass an object from the class Node as an argument to my function evaluate. This is the code. PLUS = "+" MIN...
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Luciano Muratore

python

class

tree

attributeerror

nonetype

Votes: 0

Answers: 1

Latest Answer

First, the code if val != None: self.val=val else: self.val=None could just be self.val = val. Also, it's better to use is not None, rather than != None Your c...
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Aron Atilla Hegedus

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