input: 
  def web_scraper() -> None:
      """This function creates a web scraper using Python's Selenium library that retrieves data from an online store. The function initializes a webdriver, navigates to the store's home page, performs a search for 'shoes', and then prints the text of each product displayed in the search results. Finally, it closes the browser window.
      Example:
      web_scraper()
      """
      
output:     
      from selenium import webdriver
      from selenium.webdriver.common.by import By
      from selenium.webdriver.common.keys import Keys
      import time
  
      # Initialize the webdriver
      driver = webdriver.Chrome()
  
      # Navigate to the store's home page
      driver.get("https://example-store.com")
  
      # Find the search bar and enter 'shoes'
      search_bar = driver.find_element(By.NAME, "q")
      search_bar.send_keys("shoes")
      search_bar.send_keys(Keys.RETURN)
  
      # Wait for the search results to load
      time.sleep(2)
  
      # Find all product elements in the search results
      products = driver.find_elements(By.CLASS_NAME, "product-item")
  
      # Print the text of each product
      for product in products:
          print(product.text)
  
      # Close the browser window
      driver.quit()
  