fix: Added missing raise keyword for few exceptions (#32333)

Fixed raising of few exceptions.

examples/research_projects/movement-pruning/masked_run_glue.py

@@ -98,7 +98,7 @@ def regularization(model: nn.Module, mode: str):
             elif mode == "l0":
                 regu += torch.sigmoid(param - 2 / 3 * np.log(0.1 / 1.1)).sum() / param.numel()
             else:
-                ValueError("Don't know this mode.")
+                raise ValueError("Don't know this mode.")
             counter += 1
     return regu / counter
 

examples/research_projects/movement-pruning/masked_run_squad.py

@@ -101,7 +101,7 @@ def regularization(model: nn.Module, mode: str):
             elif mode == "l0":
                 regu += torch.sigmoid(param - 2 / 3 * np.log(0.1 / 1.1)).sum() / param.numel()
             else:
-                ValueError("Don't know this mode.")
+                raise ValueError("Don't know this mode.")
             counter += 1
     return regu / counter
 

src/transformers/integrations/integration_utils.py

@@ -744,7 +744,7 @@ class WandbLogModel(str, Enum):
         if not isinstance(value, str):
             raise ValueError(f"Expecting to have a string `WANDB_LOG_MODEL` setting, but got {type(value)}")
         if value.upper() in ENV_VARS_TRUE_VALUES:
-            DeprecationWarning(
+            raise DeprecationWarning(
                 f"Setting `WANDB_LOG_MODEL` as {os.getenv('WANDB_LOG_MODEL')} is deprecated and will be removed in "
                 "version 5 of transformers. Use one of `'end'` or `'checkpoint'` instead."
             )