input: Write a function to create a web scraper using Python's Selenium that retrieves data from an online store. If successful, the function should print the names of the products available after performing a search.
  from selenium import webdriver
  
  def web_scraper():
      # create a new Firefox session
      driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
  
      # navigate to the application home page
      driver.get("https://www.example.com/")
  
      # get the search textbox
      search_field = driver.find_element_by_name("q")
      search_field.clear()
  
      # enter search keyword and submit
      search_field.send_keys("shoes")
      search_field.submit()
  
      # get the list of elements which are displayed after the search
      # currently on result page using find_elements_by_class_name
      product_list = driver.find_elements_by_class_name("product")
  
      # iterate through each element and print the text that is
      # name of the product
      for product in product_list:
          print(product.text)
  
      # close the browser window
      driver.quit()
  
  assert "Running shoes" in web_scraper().split()
  assert "Sneakers" in web_scraper().split()
  assert "Boots" in web_scraper().split()
output: def web_scraper():
      driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
      driver.get("https://www.example.com/")
      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")
      for product in product_list:
          print(product.text)
      driver.quit()