# webscrape2autocomplete.py

# webscrape2autocomplete.py

import requests
from Tkinter import *

def fetch_titles():
    # Fetch the HTML page using the requests module
    page = requests.get("https://docs.python.org/3/library/index.html")
    page_html = page.text

    # Use regular expressions to extract the titles from the HTML page
    import re
    titles = re.findall(r'<a class="reference internal" .*?>(.*?)</a>', page_html)

    # Return the list of titles
    return titles

def autocomplete(event):
    # Get the current value of the input field
    value = event.widget.get()

    # Use the fetch_titles function to get a list of titles
    titles = fetch_titles()

    # Filter the list of titles based on the current value of the input field
    matches = [title for title in titles if title.startswith(value)]

    # Set the choices for the autocomplete list
    autocomplete_list.set_completions(matches)

# Create the root window
root = Tk()

# Create an input field and a label
input_field = Entry(root)
label = Label(root, text="Enter a keyword:")

# Create an autocomplete list
autocomplete_list = Autocomplete(root)

# Bind the autocomplete function to the <KeyRelease> event of the input field
input_field.bind("<KeyRelease>", autocomplete)

# Place the widgets in the root window
input_field.pack()
label.pack()
autocomplete_list.pack()

# Run the Tkinter event loop
root.mainloop()