input: 
  from selenium import webdriver
  
  def webscrape_online_store(url: str) -> str:
      """
      This function creates a web scraper using Python's Selenium that retrieves data from an online store.
      It navigates to the specified URL, performs a search for a keyword (e.g., "shoes"), and prints out the names 
      of the products found after the search. The browser session is then closed.
      
      >>> webscrape_online_store("https://www.example.com/")
      'Product Name 1\\nProduct Name 2\\nProduct Name 3'
      >>> webscrape_online_store("https://www.example.shop/")
      'Product A\\nProduct B'
      """
      driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
      driver.get(url)
      search_field = driver.find_element_by_name("q")
      search_field.clear()
      search_field.send_keys("shoes")
      search_field.submit()
      product_list = driver.find_elements_by_class_name("product")
      product_names = "\n".join([product.text for product in product_list])
      driver.quit()
      return product_names
  
output:     driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
      driver.get(url)
      search_field = driver.find_element_by_name("q")
      search_field.clear()
      search_field.send_keys("shoes")
      search_field.submit()
      product_list = driver.find_elements_by_class_name("product")
      product_names = "\n".join([product.text for product in product_list])
      driver.quit()
      return product_names