style fix

huggingface · Nov 7, 2021 · 05fed8b · 05fed8b
1 parent 68e3756
commit 05fed8b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/transformers/feature_extraction_utils.py b/src/transformers/feature_extraction_utils.py
@@ -138,7 +138,9 @@ def convert_to_tensors(self, tensor_type: Optional[Union[str, TensorType]] = Non
                 raise ImportError("Unable to convert output to PyTorch tensors format, PyTorch is not installed.")
             import torch
 
-            as_tensor = lambda value: torch.tensor(value if not isinstance(value, list) else np.array(value))
+            def as_tensor(value):
+                return torch.tensor(value if not isinstance(value, list) else np.array(value))
+
             is_tensor = torch.is_tensor
         elif tensor_type == TensorType.JAX:
             if not is_flax_available():