refactor: add black formatting

litellm/llms/openrouter.py

@@ -1,30 +1,41 @@
 from typing import List, Dict
 import types
 
-class OpenrouterConfig():
+
+class OpenrouterConfig:
     """
     Reference: https://openrouter.ai/docs#format
 
     """
+
     # OpenRouter-only parameters
-    extra_body: Dict[str, List[str]] = {
-        'transforms': [] # default transforms to []
-    }
+    extra_body: Dict[str, List[str]] = {"transforms": []}  # default transforms to []
 
-
-    def __init__(self, 
-                 transforms: List[str] = [],
-                 models: List[str] = [],
-                 route: str = '',
-                ) -> None:
+    def __init__(
+        self,
+        transforms: List[str] = [],
+        models: List[str] = [],
+        route: str = "",
+    ) -> None:
         locals_ = locals()
         for key, value in locals_.items():
-            if key != 'self' and value is not None:
+            if key != "self" and value is not None:
                 setattr(self.__class__, key, value)
 
     @classmethod
     def get_config(cls):
-        return {k: v for k, v in cls.__dict__.items() 
-                if not k.startswith('__') 
-                and not isinstance(v, (types.FunctionType, types.BuiltinFunctionType, classmethod, staticmethod)) 
-                and v is not None}
+        return {
+            k: v
+            for k, v in cls.__dict__.items()
+            if not k.startswith("__")
+            and not isinstance(
+                v,
+                (
+                    types.FunctionType,
+                    types.BuiltinFunctionType,
+                    classmethod,
+                    staticmethod,
+                ),
+            )
+            and v is not None
+        }