Fix style

app/llms/strategy_llm.py

@@ -122,7 +122,9 @@ def set_correct_session(
                 "No viable LLMs found! Using LLM with longest context length."
             )
             llm_configs = {
-                llm_key: config for llm_key, config in self.llm.llm_configs.items() if llm_key not in exclude_llms
+                llm_key: config
+                for llm_key, config in self.llm.llm_configs.items()
+                if llm_key not in exclude_llms
             }
             if llm_configs.__len__() == 0:
                 raise ValueError("All LLMs are excluded!")

app/services/circuit_breaker.py

@@ -54,7 +54,8 @@ def protected_call(
     async def protected_call_async(
         cls, func, cache_key: str, accepted_exceptions: tuple = ()
     ):
-        """Wrap function call to avoid too many failures in a row. Async version.
+        """Wrap function call to avoid too many failures in a row.
+        Async version.
 
         Params:
             func: function to be called