Explosm Comics Downloader :3

#!/usr/bin/python

"""
explosm.py
Coded by Donny
Can be used for downloading Cynadie & Happiness comics
"""

import urllib, re, os

class Downloader:
    def __init__(self):
        print """
             ###########################
             #Explosm comics downloader#
             ##########################
              """
        self.comic_url = "http://explosm.net/comics/15/"
        self. run = True
        while self.run:
            self.PicandPage(self.comic_url)

    def PicandPage(self, url):
        self.arr = self.getHTML(url)
        try:
            self.split = self.find(self.arr, "http://www.explosm.net/db/files/").split('"')
        except:
            pass

        try:
            print "Downloading picture : %s" % (self.split[0])
            self.download(self.split[0])
        except:
            print "Couldn't download picture"

        try:
            print "Finding link of next page.."
            self.page = self.find(self.arr, "<a rel=\"next\" href=").split('"')
            self.comic = self.page[3].split('/')
            self.comic_url = self.comic[2]
            print "New comic's url : %s" % (self.comic_url)
            self.PicandPage("http://explosm.net/comics/"+self.comic_url+"/")

        except:
            print "Couldn't find link\nLast comic's url : %s" % (self.comic_url)
            self.run = False

    def getHTML(self, url):
        return urllib.urlopen(url).read()

    def find(self, arr, needle):
        results = re.search("("+needle+".*)", arr)
        if results:
            return results.group(1)
        else:
            return None

    def download(self, url):
        try:
            os.system("wget "+url+"")
            print "Downloaded : %s" % (url)
        except:
            print "Couldn't download!"

Downloader()