input: Write a function to develop a web scraper with Python BeautifulSoup to scrape data from an online web store. The function should fetch the HTML content of the specified web store, parse it, and print the name, price, and description of each product.
  assert web_scraper('http://web-store.com')
  # output should contain printed names, prices, and descriptions of products on the web store
output: def 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.strip()
          price = product.find('span', class_='price').text.strip()
          description = product.find('p', class_='description').text.strip()
          
          print(f"Name: {name}")
          print(f"Price: {price}")
          print(f"Description: {description}")
          print()