Voice-Controlled Web Page Scrolling

This Python script utilizes Selenium and SpeechRecognition libraries to enable voice-controlled scrolling of a web page. Upon running the script, it opens a specific website and listens for voice commands to control scrolling behavior. Users can command the page to scroll down or stop scrolling by speaking aloud. The script provides feedback on recognized commands and handles errors gracefully.

1. The script imports necessary libraries: `webdriver` and `Keys` from `selenium` for web automation, `time` for managing delays, and `speech_recognition` as `sr` for processing voice commands.

2. The `auto_scroll()` function is defined to automate scrolling of a web page based on voice commands. Inside the function:

   - It opens a specific website using the Selenium web driver (`driver.get()`).

   - Sets up a `Recognizer` instance from `speech_recognition`.

   - Enters a loop (`while scrolling:`) to continuously listen for voice commands.

   - Listens for voice commands using the microphone (`recognizer.listen(source)`).

   - Recognizes the voice command using Google's speech recognition (`recognizer.recognize_google(audio)`).

   - Scrolls down the web page if the command contains 'come down' (`driver.find_element("tag name", 'body').send_keys(Keys.PAGE_DOWN)`).

   - Stops scrolling if the command contains 'stop'.

   - Handles unrecognized commands and errors gracefully.

3. The main block (`if __name__ == "__main__":`) initializes the Selenium web driver (using Chrome) and calls the `auto_scroll()` function to perform automatic scrolling with voice commands.

4. Finally, in the `finally` block, the script ensures that the web driver is closed (`driver.quit()`) regardless of whether an error occurs.

from selenium import webdriver

from selenium.webdriver.common.keys import Keys

import time

import speech_recognition as sr

def auto_scroll(driver):

    try:

        # Open a website

        driver.get("Any Prefferable Url")

        recognizer = sr.Recognizer()

        scrolling = True

        while scrolling:

            print("Listening for voice command...")

            with sr.Microphone() as source:

                recognizer.adjust_for_ambient_noise(source)

                audio = recognizer.listen(source)

            try:

                command = recognizer.recognize_google(audio).lower()

                if 'come down' in command:

                    driver.find_element("tag name", 'body').send_keys(Keys.PAGE_DOWN)

                    time.sleep(1)  # Adjust the sleep duration as needed

                elif 'stop' in command:

                    scrolling = False

                    print("Scrolling stopped.")

                else:

                    print("Invalid command. Say 'start' or 'stop'.")

            except sr.UnknownValueError:

                print("Could not understand audio. Please try again.")

            except sr.RequestError as e:

                print(f"Speech Recognition request failed; {e}")

    except Exception as e:

        print(f"An error occurred: {str(e)}")

    finally:

        driver.quit()

if __name__ == "__main__":

    # Set up the web driver (using Chrome)

    driver = webdriver.Chrome()

    # Perform automatic scrolling with voice commands

    auto_scroll(driver)