Remove todo due to efficiency of approach
@@ -74,7 +74,6 @@ def _get_hashable_key(value, type_spec):
elif isinstance(value, pb.Computation):
return str(value)
elif isinstance(value, np.ndarray):
- # TODO(b/138437499): Find something more efficient.
return '<dtype={},shape={},items={}>'.format(value.dtype, value.shape,
value.flatten())
elif isinstance(value, collections.Hashable):
