Get the price of a product from Cissa Magazine website

cm_price.py

#!/usr/bin/env python

"""
Get the price of a product from Cissa Magazine website.
"""

import argparse
import re
import urllib.request as req

__author__ = 'Thiago Cavalcante'

DESC = 'Get the price of a product from Cissa Magazine website.'
TAG = '<meta itemprop="price" content="(.*?)">'

parser = argparse.ArgumentParser(description=DESC)
parser.add_argument('-u', '--url', help='Product URL', required=True)
args = parser.parse_args()

src = str(req.urlopen(args.url).read())
price = re.findall(TAG, src)[0].replace('.', ',')

print('Price: R$ ' + price)