input: Write a function to create a web scraper using Python's BeautifulSoup library to scrape product data from an online web store. The function should make a GET request to fetch the HTML content of the web store's page, parse the HTML to extract product details including name, price, and description, and then print each product's details.
  
  assert create_web_scraper('http://web-store.com')==None
  assert create_web_scraper('http://another-web-store.com')==None
output: def create_web_scraper(url):
      import requests
      from bs4 import BeautifulSoup
      
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
      
      products = soup.find_all('div', class_='product')
      
      for product in products:
          name = product.find('h2', class_='name').text
          price = product.find('span', class_='price').text
          description = product.find('p', class_='description').text
          
          print(f"Name: {name}")
          print(f"Price: {price}")
          print(f"Description: {description}")
          print()