fix: linting

portkey_ai/api_resources/utils.py

@@ -120,11 +120,13 @@ class FunctionCall(BaseModel):
     name: str
     arguments: str
 
+
 class ToolCall(BaseModel):
     id: str
     function: FunctionCall
     type: str
 
+
 class DeltaToolCallFunction(BaseModel):
     arguments: Optional[str] = None
     name: Optional[str] = None
@@ -136,6 +138,7 @@ class DeltaToolCall(BaseModel):
     function: Optional[DeltaToolCallFunction] = None
     type: Optional[str] = None
 
+
 class Message(TypedDict):
     role: str
     content: Optional[str]
@@ -147,6 +150,7 @@ class Function(BaseModel):
     description: str
     parameters: Dict[str, object]
 
+
 class Tool(BaseModel):
     function: Function
     type: str
@@ -332,6 +336,7 @@ def __getitem__(self, key):
     def get(self, key: str, default: Optional[Any] = None):
         return getattr(self, key, None) or default
 
+
 class TopLogprob(BaseModel):
     token: str
     bytes: Optional[List[int]] = None