input: def auto_login(website: str, username: str, password: str) -> None:
      """Automate the login process on a given website using Selenium.
      >>> auto_login('http://www.example.com', 'testuser', 'testpass')
      Login successful!
      """
  
      from selenium import webdriver
      from selenium.webdriver.common.keys import Keys
      import time
  
      # Initialize web driver
      driver = webdriver.Chrome()
  
      # Navigate to the target web page
      driver.get(website)
  
      # Locate username field
      username_field = driver.find_element_by_name('username')
  
      # Enter username
      username_field.send_keys(username)
  
      # Locate password field
      password_field = driver.find_element_by_name('password')
  
      # Enter password
      password_field.send_keys(password)
  
      # Locate submit button
      submit_button = driver.find_element_by_name('submit')
  
      # Click submit button
      submit_button.click()
  
      # Wait for login process to complete
      time.sleep(5)
  
      # Login successful
      print('Login successful!')
  
      driver.close()
output:     from selenium import webdriver
      from selenium.webdriver.common.keys import Keys
      import time
  
      # Initialize web driver
      driver = webdriver.Chrome()
  
      # Navigate to the target web page
      driver.get(website)
  
      # Locate username field
      username_field = driver.find_element_by_name('username')
  
      # Enter username
      username_field.send_keys(username)
  
      # Locate password field
      password_field = driver.find_element_by_name('password')
  
      # Enter password
      password_field.send_keys(password)
  
      # Locate submit button
      submit_button = driver.find_element_by_name('submit')
  
      # Click submit button
      submit_button.click()
  
      # Wait for login process to complete
      time.sleep(5)
  
      # Login successful
      print('Login successful!')
  
      driver.close()