input: Below is an instruction that describes a task. Write a response that appropriately completes the request.
  
  ### Instruction:
  Develop a web scraper with Python BeautifulSoup to scrape data from an online web store.
  
  ### Input:
  Not applicable
  
  ### Output:
  def scrape_web_store():
      """
      Scrapes product data from an online web store using Python BeautifulSoup.
      The function fetches the HTML content of the web store's main page, parses it,
      and extracts the name, price, and description of each product listed.
      The extracted data is printed out.
      >>> scrape_web_store()
      ProductA 99.99 High quality product A
      ProductB 49.99 Affordable product B
      ProductC 299.99 Premium product C
      """
      import requests
      from bs4 import BeautifulSoup
      
      # Make a GET request to fetch the raw HTML content
      html_content = requests.get('http://web-store.com').text
      
      # Parse the html content
      soup = BeautifulSoup(html_content, "lxml")
      
      # Get the product data
      products = soup.find_all('div', attrs={"itemprop": "product"})
      for product in products:
          name = product.find("span", attrs={"itemprop": "name"}).text
          price = product.find("span", attrs={"itemprop": "price"}).text
          description = product.find("span", attrs={"itemprop": "description"}).text
          print(name, price, description)
output:     import requests
      from bs4 import BeautifulSoup
      
      # Make a GET request to fetch the raw HTML content
      html_content = requests.get('http://web-store.com').text
      
      # Parse the html content
      soup = BeautifulSoup(html_content, "lxml")
      
      # Get the product data
      products = soup.find_all('div', attrs={"itemprop": "product"})
      for product in products:
          name = product.find("span", attrs={"itemprop": "name"}).text
          price = product.find("span", attrs={"itemprop": "price"}).text
          description = product.find("span", attrs={"itemprop": "description"}).text
          print(name, price, description)