StackOverflow Python The New Boston Web Crawler Personal Code

import requests
from urllib import request
from bs4 import BeautifulSoup

def download_img(image_url):
    name = str(page) + ".jpg"
    request.urlretrieve(image_url, name)

def xkcd_spirder(max_pages):
    page = 1
    while page <= max_pages:
        url = r'http://xkcd.com/' + str(page)
        source_code = requests.get(url)
        plain_text = source_code.text
        soup = BeautifulSoup(plain_text, "html.parser")
        for link in soup.findAll('div', {'img': 'src'}):
            href = link.get('href')
            print(href)
            download_img(href)
        page += 1

xkcd_spirder(5)