Fix linting

src/pipecat/services/openai.py

@@ -129,10 +129,23 @@ class BaseOpenAILLMService(LLMService):
         }
         self.set_model_name(model)
         self._client = self.create_client(
-            api_key=api_key, base_url=base_url, organization=organization, project=project, default_headers=default_headers, **kwargs
+            api_key=api_key,
+            base_url=base_url,
+            organization=organization,
+            project=project,
+            default_headers=default_headers,
+            **kwargs,
         )
 
-    def create_client(self, api_key=None, base_url=None, organization=None, project=None, default_headers=None, **kwargs):
+    def create_client(
+        self,
+        api_key=None,
+        base_url=None,
+        organization=None,
+        project=None,
+        default_headers=None,
+        **kwargs,
+    ):
         return AsyncOpenAI(
             api_key=api_key,
             base_url=base_url,
@@ -143,7 +156,7 @@ class BaseOpenAILLMService(LLMService):
                     max_keepalive_connections=100, max_connections=1000, keepalive_expiry=None
                 )
             ),
-            default_headers=default_headers
+            default_headers=default_headers,
         )
 
     def can_generate_metrics(self) -> bool: