in flowtorch/utils.py [0:0]
def list_bijectors() -> Sequence[Tuple[str, Bijector]]:
ans = _walk_packages("bijectors", partial(isderivedclass, base_cls=Bijector))
ans = [a for a in ans if ".ops." not in a[1].__module__]
return list({classname(cls[1]): cls for cls in ans}.values())