ImageBam Scraping

import bs4
import requests

s = requests.session()

base_url = r'http://www.imagebam.com'

limb_url = r'/image/c6b0cf70777810/'

image_links = []

done = False
next_found = False
while not done:
    url = base_url + limb_url
    r = s.get(url)

    soup = bs4.BeautifulSoup(r.content)
    link_elems = soup.findAll(attrs={'class': 'buttonblue'})
    for link in link_elems:
        if 'save' in link.text:
            image_links.append(link['href'])
            print 'saving this link:', link['href']
        elif 'next' in link.text:
            limb_url = link['href']
            print 'found', limb_url
            next_found = True

    if not next_found:
            print 'else, so were done for this page'
            done = True

print image_links