tkinter random word replace

tkinter_random_word.py

import tkinter as tk
from tkinter import scrolledtext
import requests
import random
import re

def fetch_text(url):
    try:
        response = requests.get(url)
        response.raise_for_status()
        return response.text
    except requests.RequestException as e:
        return str(e)

def replace_random_words():
    max_words = int(max_words_entry.get())
    original_text = text_widget.get("1.0", tk.END)
    words = re.findall(r'\b\w+\b', original_text)

    if max_words > len(words):
        max_words = len(words)

    # Calculate the interval for replacements
    interval = len(words) // max_words

    # Select words to replace at regular intervals
    words_to_replace = [words[i] for i in range(0, len(words), interval)]

    modified_text = original_text
    for word in words_to_replace:
        modified_text = re.sub(r'\b{}\b'.format(re.escape(word)), '___', modified_text, count=1)
        root.update_idletasks()
        root.update()

    text_widget.delete("1.0", tk.END)
    text_widget.insert(tk.INSERT, modified_text)






def main():
    global root, text_widget
    # URL of a Project Gutenberg text file (example: Pride and Prejudice)
    url = 'http://www.gutenberg.org/files/1342/1342-0.txt'

    # Fetch text
    text = fetch_text(url)

    # Create a Tkinter window
    root = tk.Tk()
    root.title("Gutenberg Text Viewer")

    # Create a scrolled text widget
    text_widget = scrolledtext.ScrolledText(root, wrap=tk.WORD)
    text_widget.pack(fill=tk.BOTH, expand=True)
    text_widget.insert(tk.INSERT, text)

    # Create a frame for input and button
    frame = tk.Frame(root)
    frame.pack(fill=tk.X)

    # Create an entry widget
    global max_words_entry
    max_words_entry = tk.Entry(frame)
    max_words_entry.pack(side=tk.LEFT, expand=True, fill=tk.X)

    # Create a button to trigger the replacement
    replace_button = tk.Button(frame, text="Replace Words", command=replace_random_words)
    replace_button.pack(side=tk.RIGHT)

    root.mainloop()

if __name__ == "__main__":
    main()