Simpleamazoneprice.py

#How to make Simple AMAZONE web scraping using Python ?
#TUTORIAL by Kyxrec0n

# You need to import BeautifulSoup from bs4 with...
from bs4 import BeautifulSoup
from urllib2 import Request, urlopen
import decimal


#URL test : http://www.amazon.com/Introduction-Algorithms-3rd-Thomas-Cormen/dp/0262033844

def findPrice(url, selector):
	userAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36"
	req = Request(url, None, {'User-Agent': userAgent})
	html = urlopen(req).read()
	soup = BeautifulSoup(html, "lxml")
	return decimal.Decimal(soup.select(selector)[0].contents[0].strip().strip("$"))

print findPrice("http://www.amazon.com/Introduction-Algorithms-3rd-Thomas-Cormen/dp/0262033844", "#newOfferAccordionRow .header-price")