def rfind(self, bs, start=None, end=None, bytealigned=None):
t = Bits.rfind(self, bs, start, end, bytealigned)
if t:
self._pos = t[0]
return t
def rfind(self, bs, start=None, end=None, bytealigned=None):
t = Bits.rfind(self, bs, start, end, bytealigned)
if t:
self._pos = t[0]
return t
