AniDB Random Pre-2000 Subbed may or may not work

#!/usr/bin/env python2
import os, random, urllib, webbrowser

baselink = "http://anidb.net/perl-bin/animedb.pl?show=anime&aid="

#The triple quotes means it searches the HTML of the page (right click, view page source)

#As of April 12th 2017, it looks like there are 13111 entries on AniDB

Things_I_dont_like = [
    #""">complete</a>"""
    """>no group</a>"""
    """class="tagname">novel<"""
    """class="tagname">virtual reality""",
    """itemprop="startDate" content="2017"""
    """itemprop="startDate" content="2016"""
    """itemprop="startDate" content="2015"""
    """itemprop="startDate" content="2014"""
    """itemprop="startDate" content="2013"""
    """itemprop="startDate" content="2012"""
    """itemprop="startDate" content="2011"""
    """itemprop="startDate" content="2010"""
    """itemprop="startDate" content="2009"""
    """itemprop="startDate" content="2008"""
    """itemprop="startDate" content="2007"""
    """itemprop="startDate" content="2006"""
    """itemprop="startDate" content="2005"""
    """itemprop="startDate" content="2004"""
    """itemprop="startDate" content="2003"""
    """itemprop="startDate" content="2002"""
    """itemprop="startDate" content="2001"""
    """itemprop="startDate" content="2000"""
]

#Criteria you want to include anyway, if they show up for Things I Don't Like
#Things_I_like = [

#]

valid = False
while not valid:
    num = random.randint(1,13111)
    link = "%s%d" % (baselink, num)
    urllib.urlretrieve(link, "temp.html")
    page = open("temp.html").read()


    if any(thing in page for thing in Things_I_dont_like):
        print (link, "Nope.")
    #elif not any(thing in page for thing in Things_I_like):
        #print (link, "Nope.")
    else:
        webbrowser.open(link)
        os.remove("temp.html")
        valid = True