app.py

# Load our data
import os

def load_raw_text(corpus_directory: str, file_names=None) -> str:
    """Loads all the text files in a directory into one large string"""
    corpus = ""
    
    for file_name in os.listdir(corpus_directory):
        # Read the file as a string
        file_path = os.path.join(corpus_directory, file_name)
        if os.path.isdir(file_path):
            continue
            
        #  Make sure we only read text files
        if ".txt" not in file_name:
            continue
            
        with open(file_path, 'r') as file:
            file_contents = file.read()
            corpus += (file_contents + "\n")
    return corpus

# REPLACE WITH YOUR CORPUS DIRECTORY
corpus = load_raw_text(corpus_directory="./corpus")

import re
import util

# TODO: Strip accents using util.strip_accents


# TODO: Make corpus lowercase
corpus = corpus.lower()

# TODO: Split corpus into tokens using the following function
word_regex = r"[a-zïëñ]+"
def tokenize(text: str):
    return re.findall(word_regex, text)
s_tok = tokenize(corpus)

# TODO: Create a set named "lexicon" with all of the unique words
lexicon = set()
for word in s_tok:
    lexicon.add(word)

filtered_lexicon = set()

for word in lexicon:
    if 3 <= len(word) <= 7:
        filtered_lexicon.add(word)

import random

def random_scramble(lexicon: set):
    lexicon = list(lexicon)
    
    word = random.choice(lexicon)
    
    # Turn the word into a list of characters 
    word_chars = list(word)
    
    # Shuffle those characters
    random.shuffle(word_chars)
    
    # Re-join the characters into a string
    shuffled = ''.join(word_chars)
    
    return {'shuffled': shuffled, 'original': word}

import gradio as gr
from typing import Tuple

def create_hangman_clue(word, guessed_letters):
    """
    Given a word and a list of letters, create the correct clue. 
    
    For instance, if the word is 'apple' and the guessed letters are 'a' and 'l', the clue should be 'a _ _ l _'
    """
    clue = ''
    for letter in word:
        if letter in guessed_letters:
            clue += letter + ' '
        else:
            clue += '_ '
    return clue
    

def pick_new_word(lexicon):
    lexicon = list(lexicon)
    
    return {
        'word': random.choice(lexicon),
        'guessed_letters': set(),
        'remaining_chances': 6
    }


def hangman_game(current_state, guess):
    """Update the current state based on the guess."""
    
    
    if guess in current_state['guessed_letters'] or len(guess) > 1:
        # Illegal guess, do nothing
        return (current_state, 'Invalid guess')
    
    current_state['guessed_letters'].add(guess)
    
    if guess not in current_state['word']:
        # Wrong guess
        current_state['remaining_chances'] -= 1
        
        if current_state['remaining_chances'] == 0:
            # No more chances! New word
            current_state = pick_new_word(filtered_lexicon)
            return (current_state, 'You lose!')
        else:
            return (current_state, 'Wrong guess :(')
        
    else:
        # Right guess, check if there's any letters left
        for letter in current_state['word']:
            if letter not in current_state['guessed_letters']:
                # Still letters remaining
                return (current_state, 'Correct guess!')
        
        # If we made it here, there's no letters left.
        current_state = pick_new_word(filtered_lexicon)
        return (current_state, 'You win!')
    

def state_changed(current_state):
    clue = create_hangman_clue(current_state['word'], current_state['guessed_letters'])
    guessed_letters = current_state['guessed_letters']
    remaining_chances = current_state['remaining_chances']
    return (clue, guessed_letters, remaining_chances)


with gr.Blocks(theme=gr.themes.Soft(), title="karijona Hangman") as hangman:
    current_word = gr.State(pick_new_word(filtered_lexicon))
    
    gr.Markdown("# karijona Hangman")
    
    with gr.Row():
        current_word_textbox = gr.Textbox(label="Clue", interactive=False, value=create_hangman_clue(current_word.value['word'], current_word.value['guessed_letters']))
        guessed_letters_textbox = gr.Textbox(label="Guessed letters", interactive=False)
        remaining_chances_textbox = gr.Textbox(label="Remaining chances", interactive=False, value=6)
    
    guess_textbox = gr.Textbox(label="Guess")
    guess_button = gr.Button(value="Submit")
    
    output_textbox = gr.Textbox(label="Result", interactive=False)
    
    guess_button.click(fn=hangman_game, inputs=[current_word, guess_textbox], outputs=[current_word, output_textbox])\
                .then(fn=state_changed, inputs=[current_word], outputs=[current_word_textbox, guessed_letters_textbox, remaining_chances_textbox])
    
hangman.launch()