Binary Trees Lab 20 Questions
Submission
o Submit all code and other materials in a single zip file to the appropriate assignment folder on Kodiak.
Goal: Build a system that learns to play a "20 Questions"-like game.
Files
• tree.py - (Do not modify.) Base class for all trees. . binary_tree.py - (Do not modify.) Base class for all binary trees. • linked_binary_tree.py - (Do not modify.) Implementation of a binary tree using linked nodes. • main.py - (Do not modify) Calls play_game() in twenty.py to play the game. • twenty.py - (Modify) Implements the 20 questions game. • training.txt - (Modify) A trace of you training your system. gametree.dat - (Modify) The saved tree generated by your training. Introduction Prior to doing any design, make sure to thoroughly review each of the modules which were distributed with this lab. If anything is unclear about these dasses, ask! Your textbook describes these classes in further detail in Sections 8.1-8.3. Problem You may have seen online games that purport to be "psychic," with the ability to correctly guess any item or character that you may be thinking of by asking yes/no questions of the player. Your goal is to write a program that can play this game, in part by learning about a universe of your choice as it plays by asking yes/no questions. For example, your program might learn about animals by having the following dialogue with its user. (For readability, user responses are shown here in red. The responses also use capital letters, which is not a requirement for this assignment.) Think of an animal, and I will guess it. Does it have legs? yes Is it a cat? yes I win! Continue? yes Think of an animal, and I will guess it. Does it have legs? no Is it a snake? yes I win! Continue? yes Think of an animal, and I will guess it. Does it have legs? no Is it a snake? no I give up. What is it? earthworm Please type a question whose answer is yes for earthworm and no for enake: Does it live underground? Continue? yes Think of an animal, and I will guess it. Does it have legs? no Does it live underground? no Is it a snake? no I give up. What is it? fish Please type a question whose answer is yes for fish and no for snake: Does it live in water? Continue? no The program begins with minimal knowledge about animals: It knows that cats have legs and snakes do not. When the program incorrectly guesses "snake" the next time, it asks for the answer and also asks for a way to distinguish between snakes and earthworms. The program builds a binary tree of questions and animals. A "yes" response to a question is stored in the question's left child; a "no" response to a question is stored in the question's right child Task Extend make a child class of) the Linkedinaryfree class to create a data structure that supports this game. Make use of the protected methods in LinkedBinaryTree to modify the tree structure. You may name your class anything you wish, though your module must be named twenty.py. Additionally, you must have a play_game () function in the module (not your class) that allows the user to play when it is called. We want to avoid having to retrain the system from scratch every time we play the game. So we'll save and load the tree to and from a file. BinaryTree (which you are extending) already has methods for saving and loading the tree: save_tree() and load_tree(). The examples below demonstrate how to use them. Save a tree to gametree.dat mytree.save_tres('gametree.dat') Load a tree from gametree.dat mytree = BinaryTree.load_tree 'gametree.dat's These methods read and write binary files. So you will not be able to read them in a plain text editor When the game first begins, ask if they want to load a file, and if so ask for the filename. Would you like to load a game? yes What file should I load? gametree.dat When the game ends, ask if the user would like to save the file, and if so ask for the filename to save the tree to. Would you like to save the game? yes What Eile should I save to (I will overwrite it)? gametree. dat import linked_binary_tree # Define your class here. Give it a better name than A, # and make sure it extends LinkedBinary Tree. class A: def play_game): # Game logic here. # Feel free to create other methods, modules and classes. | Provide a session log of you training your system from scratch. Just copy and paste your interaction with your program.

The binary tree is implemented using the following class to represent nodes in the tree. Please read the comment to learn how it is used.

/**

* A class to represent nodes in the binary tree that

* holds the questions.  There are actually two types

* of nodes, depending on the value of the finalAnswer

* field.  

*

* If finalAnswer is true, then the node represents a guess

* by the computer, and the question field should contain only

* the name of the item that is being guessed, such as "a dog"

* or "a tube worm".   In this case, the node is a leaf, and the

* yes and no fields are ignored.

*

* If finalAnswer is false, then the node represents a

* question that the computer will ask.  The question field

* contains the complete question, such as "Is it a mammal?"

* or "Are you thinking of a mammal?".  The yes and no fields

* point to the subtrees that correspond to the answers "yes"

* and "no" to the question.

*/

private static class TreeNode {

boolean finalAnswer;

String question;

TreeNode yes;

TreeNode no;

}

Note that this class uses yes and no as pointers to the left and right subtrees. Also, note that only nodes in which finalAnswer is false have subtrees; nodes in which finalAnswer is true are leaves on the tree.

To learn more about TREE NODES please click on below link.

https://brainly.com/question/30224516

#SPJ4

3. Windows that are viewed as Web pages have
sections. **

Which of the following allows you to copy
formatting of text from one part of your presentation
and apply it to text in another part of your
presentation?
Animation Painter
Animation
Format Painter
slide master
DONE

Shawn has connected his laptop to a projector and chosen to duplicate his screen to the projector. Which statement is true in this situation regarding the Presenter view?

It will be used by default.
It will not be used by default but can be selected.
It cannot be used.
It must be used.

PLS HELP ASAP) Omar is using the web to do research on diabetes. he needs to ensure that all of the information he finds regarding medications, treatments, and diets are accurate. the first websites he finds has a lot of information about a diet plan to help diabetic live healthy lifestyle. Omar can't figure out who the author of the site is and he notices that matches the one described on the website. Which of these are red flags that he should continue doing more research elsewhere? choose the right answer

a. the content is biased towards a particular diet plan that the site is advertising

b. Omar cant find the author so there is no proof that the writer can be trusted to provide medical advice.

c. both A and B

d. none of the above. the website can be trusted.


Nikolas is doing research on U.S visas for a school project. he has found conflicting information on two sites. the first site is travel.state.gov and the other is traveldocs.com which site should Nikolas trust more? choose the answer

a. Travel.state.gov

b. Traveldocs.com

How can identity theft be prevented?

What is Exploring technology?

what will the following program display in the console

A person who creates a computer virus is a (1)system analyst (2) techician(3) programmer​

PLEASE HELP ME! Sam was researching rocks and minerals. He thought the Web site looked unprofessional, so he looked for the author's information or credentials. He couldn't find any. Is this site reliable? A. Probably B. Probably not.

Help!!
What’s the inputs and outputs of a printer
And what’s the inputs and outputs of a digital assistant/ Alexa??

Write a definition in your own words for Raster Graphic. Do not copy and paste please.

a person who creates a computer virus is called

​

A writing guide in making a project correctly.

a.project proposal
b.project plan
c.project format
d.project template ​

the manager of a xyz organisation is preparing the organizational chart which feature of MS Excel /he will use to do so? also write the steps for this​

Sans serif typeface is a good choice for
a. printed documents
b.document headings
c. document text
d. document content
​

press _________ to toggle the selected range as bold​

What type of device is a keyboard?

Input
Memory
Output
Storage

Evaluate each condition as to whether it is true or not.
You can join the Army if you are over 17 and healthy. Have you met those requirements if you are 16 and healthy?
You can earn a scholarship if you have an ACT over 30 or you are valedictorian of your high school. Have you eamed a scholarship if you have an ACT
of 34 but are not the valedictorian?

Accenture began its own Cloud journey in 2015, after our internal IT organization recognized the significant advantages to be gained in leveraging Cloud capabilities at scale. Today, which percentage of Accenture's infrastructure and processes are in the Cloud?

If you would like to give another user permissions on your mailbox or to particular folders within your mailbox, which role should you configure?

Assignee
Client
Delegate
Manager

Create a file name that to ensure the that the file is easy to find

What is block palette

In your own words, describe invention.

70s music or russian music

What is the 3 common keys used to access the BIOS.​

Write a loop that will take in 5 numbers from the user and output the average. Round your answer to two decimal places.
Sample Run:

Enter a number: 2
Enter a number: 7
Enter a number: 11
Enter a number: 4
Enter a number: 5
The average is 5.8

Hurry please!! will mark brainliest!!

Question #6
Multiple Choice
What tag is used to contain information about a web page, such as the title and related pages?

O
O

Que ventajas podria traer el internet a la educacion artistica? Ayuda porfa telo pido porfavor

What does this mean

Multiple Select
Which of the following statements about localization are true? Select 2 options.
The goal of localization is to create an application or site that looks and feels like it was created for a specific market.
Really the only issue in localization is translating the text into another language.
You should avoid slang and idioms, since they will not be understandable to many audiences.
It is a good idea to use lots of images, since they are easily understood by all cultures.
For consistency, it is a good idea to use dollars as a currency in all versions of an application