m

Lightning-AI · Oct 6, 2020 · f54191c · f54191c
1 parent 14c709f
commit f54191c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pytorch_lightning/trainer/evaluation_loop.py b/pytorch_lightning/trainer/evaluation_loop.py
@@ -169,7 +169,8 @@ def evaluation_step(self, test_mode, batch, batch_idx, dataloader_idx):
 
  # allow only EvalResult when using structured results (from val_step)
  if is_result_obj and not isinstance(output, EvalResult):
- raise MisconfigurationException('only `EvalResults` or dicts are allowed from `validation_step`')
+ m = 'only `EvalResults` or dicts are allowed from `validation_step`'
+ raise MisconfigurationException(m)
 
  return output