diff --git a/src/transformers/integrations/integration_utils.py b/src/transformers/integrations/integration_utils.py
index 432b6134400..33669d3f518 100755
--- a/src/transformers/integrations/integration_utils.py
+++ b/src/transformers/integrations/integration_utils.py
@@ -207,6 +207,7 @@ def is_dvclive_available():
 def is_swanlab_available():
     return importlib.util.find_spec("swanlab") is not None
 
+
 def is_logfire_available() -> bool:
     return importlib.util.find_spec("logfire") is not None
 
@@ -2320,11 +2321,10 @@ class LogfireCallback(TrainerCallback):
     """
     A [`TrainerCallback`] that sends the logs to [Logfire](https://pydantic.dev/logfire).
     """
+
     def __init__(self) -> None:
         if not is_logfire_available():
-            raise RuntimeError(
-                "LogfireCallback requires `logfire` to be installed. Run `pip install logfire`."
-            )
+            raise RuntimeError("LogfireCallback requires `logfire` to be installed. Run `pip install logfire`.")
 
         import logfire
 
@@ -2332,16 +2332,18 @@ class LogfireCallback(TrainerCallback):
         self._logfire_token = os.getenv("LOGFIRE_TOKEN", None)
         self._initialized = False
 
-        self._logfire.configure(
-            token=self._logfire_token, console=False, inspect_arguments=False
-        )
+        self._logfire.configure(token=self._logfire_token, console=False, inspect_arguments=False)
 
     def on_train_begin(self, args, state, control, model=None, **kwargs) -> None:
         if self._logfire and state.is_local_process_zero:
+
             def make_serializable(obj) -> object:
-                if hasattr(obj, '__dict__'):
-                    return {k: make_serializable(v) for k, v in obj.__dict__.items()
-                            if not k.startswith('_') and not callable(v)}
+                if hasattr(obj, "__dict__"):
+                    return {
+                        k: make_serializable(v)
+                        for k, v in obj.__dict__.items()
+                        if not k.startswith("_") and not callable(v)
+                    }
                 elif isinstance(obj, list | tuple):
                     return [make_serializable(x) for x in obj]
                 elif isinstance(obj, dict):