[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pydra/utils/hash.py

@@ -585,6 +585,7 @@ def bytes_repr_numpy(obj: numpy.ndarray, cache: Cache) -> Iterator[bytes]:
         else:
             yield obj.tobytes(order="C")
 
+
 if HAVE_PYTORCH:
 
     @register_serializer(torch.Tensor)
@@ -608,4 +609,5 @@ def bytes_repr_pandas(obj: pandas.DataFrame, cache: Cache) -> Iterator[bytes]:
         yield f"{obj.__class__.__module__}{obj.__class__.__name__}:".encode()
         yield from bytes_repr_numpy(obj.to_numpy(), cache)
 
+
 NUMPY_CHUNK_LEN = 8192