Fix style with make precommit (#4265)

Author: albertvillanova

tests/conftest.py

@@ -23,9 +23,8 @@ def cleanup_gpu():
     """
     Automatically cleanup GPU memory after each test.
 
-    This fixture helps prevent CUDA out of memory errors when running tests in parallel
-    with pytest-xdist by ensuring models and tensors are properly garbage collected
-    and GPU memory caches are cleared between tests.
+    This fixture helps prevent CUDA out of memory errors when running tests in parallel with pytest-xdist by ensuring
+    models and tensors are properly garbage collected and GPU memory caches are cleared between tests.
     """
     yield
     # Cleanup after test

trl/extras/dataset_formatting.py

@@ -44,8 +44,8 @@ def conversations_formatting_function(
     tokenizer apply chat template to the dataset along with the schema of the list of functions in the tools list.
 
     .. deprecated:: 0.24.0
-        `conversations_formatting_function` is deprecated and will be removed in version 0.27.
-        Please use `tokenizer.apply_chat_template()` directly instead.
+        `conversations_formatting_function` is deprecated and will be removed in version 0.27. Please use
+        `tokenizer.apply_chat_template()` directly instead.
     """
     warnings.warn(
         "`conversations_formatting_function` is deprecated and will be removed in TRL 0.27. "
@@ -74,8 +74,8 @@ def instructions_formatting_function(tokenizer: AutoTokenizer):
     tokenizer apply chat template to the dataset
 
     .. deprecated:: 0.24.0
-        `instructions_formatting_function` is deprecated and will be removed in version 0.27.
-        Please use `tokenizer.apply_chat_template()` directly instead.
+        `instructions_formatting_function` is deprecated and will be removed in version 0.27. Please use
+        `tokenizer.apply_chat_template()` directly instead.
     """
     warnings.warn(
         "`instructions_formatting_function` is deprecated and will be removed in TRL 0.27. "
@@ -122,8 +122,8 @@ def get_formatting_func_from_dataset(
         Callable: Formatting function if the dataset format is supported else None
 
     .. deprecated:: 0.24.0
-        `get_formatting_func_from_dataset` is deprecated and will be removed in version 0.27.
-        Please use `tokenizer.apply_chat_template()` directly instead.
+        `get_formatting_func_from_dataset` is deprecated and will be removed in version 0.27. Please use
+        `tokenizer.apply_chat_template()` directly instead.
     """
     warnings.warn(
         "`get_formatting_func_from_dataset` is deprecated and will be removed in TRL 0.27. "