input: Write a function to develop a web scraper with Python BeautifulSoup that scrapes product data from an online web store. The function should retrieve the product name, price, and description from the HTML content. If no product data is found, the function should print "No products found".
  assert scrape_web_store('http://web-store.com')==None
  assert scrape_web_store('http://empty-store.com')==None
output: def scrape_web_store(url):
      import requests
      from bs4 import BeautifulSoup
      
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
      
      products = soup.find_all('div', class_='product')
      
      if not products:
          print("No products found")
          return None
      
      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}, Price: {price}, Description: {description}")