diff --git a/litellm/router.py b/litellm/router.py
index f95cb60df94..3638dc0dd5f 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -1508,12 +1508,9 @@ class Router:
                     routing_args=routing_strategy_args,
                 )
             case RoutingStrategy.COST_BASED.value:
-                def price_lookup(
-                    model_id: str, model_name: str
-                ) -> tuple[float | None, float | None]:
-                    model_info: Final = self.get_deployment_model_info(
-                        model_id=model_id, model_name=model_name
-                    )
+
+                def price_lookup(model_id: str, model_name: str) -> tuple[float | None, float | None]:
+                    model_info: Final = self.get_deployment_model_info(model_id=model_id, model_name=model_name)
                     if model_info is None:
                         return None, None
                     return (
diff --git a/litellm/router_strategy/lowest_cost.py b/litellm/router_strategy/lowest_cost.py
index 00daa71fffa..de366489990 100644
--- a/litellm/router_strategy/lowest_cost.py
+++ b/litellm/router_strategy/lowest_cost.py
@@ -21,12 +21,8 @@ def _deployment_cost(
     price_lookup: Callable[[str, str], tuple[float | None, float | None]],
 ) -> float:
     lookup_input_price, lookup_output_price = price_lookup(model_id, model_name)
-    input_price: Final = (
-        input_price_override if input_price_override is not None else lookup_input_price
-    )
-    output_price: Final = (
-        output_price_override if output_price_override is not None else lookup_output_price
-    )
+    input_price: Final = input_price_override if input_price_override is not None else lookup_input_price
+    output_price: Final = output_price_override if output_price_override is not None else lookup_output_price
     input_cost: Final = input_price if input_price is not None else 5.0
     output_cost: Final = output_price if output_price is not None else 5.0
     return input_cost + output_cost