from .keezmovies import KeezMoviesIE
-class Tube8IE(KeezMoviesIE):
+class Tube8IE(KeezMoviesIE): # XXX: Do not subclass from concrete IE
_VALID_URL = r'https?://(?:www\.)?tube8\.com/(?:[^/]+/)+(?P<display_id>[^/]+)/(?P<id>\d+)'
_EMBED_REGEX = [r'<iframe[^>]+\bsrc=["\'](?P<url>(?:https?:)?//(?:www\.)?tube8\.com/embed/(?:[^/]+/)+\d+)']
_TESTS = [{