Uma classe em Python para baixar os animes do site http://www.animesproject.com.br.

anime.py

from bs4 import BeautifulSoup
    import urllib2
    import re


    class Anime2MP4(object):
        anime_zero_url = 'http://www.animesproject.com.br/serie/885/2162/Death-Parade-Episodio-00'  # noqa
        anime_url_format = 'http://www.animesproject.com.br/playerv52/player.php?a=0&0={0}&1={1}'  # noqa

        def build_episode_url(self, url_parameters):
            return self.anime_url_format.format(*url_parameters)

        def get_episodes_url(self):
            webpage = urllib2.urlopen(self.anime_zero_url)
            soup = BeautifulSoup(webpage)
            id_tag = 'serie_lista_episodios'
            episodes = soup.find(id=id_tag).find_all('a', href=True)
            return [ep['href']for ep in episodes]

        def get_parameters(self):
            pars = []
            for ep in self.episodes:
                ep_split = ep.split('/')
                pars.append((ep_split[2], ep_split[3]))
            return pars

        def get_mp4_episode(self, url, quality='MQ'):
            """
            quality: Pode ser HD ou MQ
            """
            webpage = urllib2.urlopen(url)
            html_content = webpage.read()
            pattern = 'http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+'  # noqa
            urls = set(re.findall(pattern, html_content))  # unique urls
            urls = filter(lambda s: s.endswith('.mp4'), urls)  # only .mp4
            return next((url for url in urls if quality in url), None)

        def run(self):
            self.episodes = self.get_episodes_url()
            list_episode = map(self.build_episode_url, self.get_parameters())
            mp4_links = map(self.get_mp4_episode, list_episode)
            for num, ep in enumerate(mp4_links):
                print num, ep

    if __name__ == '__main__':
        anime = Anime2MP4()
        anime.run()