fix triton linting

litellm/llms/triton.py

@@ -1,24 +1,27 @@
-import os
 import json
-from enum import Enum
-import requests  # type: ignore
+import os
 import time
-from typing import Callable, Optional, List, Sequence, Any, Union, Dict
+from enum import Enum
+from typing import Any, Callable, Dict, List, Optional, Sequence, Union
+
+import httpx  # type: ignore
+import requests  # type: ignore
+
+import litellm
+from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler
 from litellm.utils import (
-    ModelResponse,
     Choices,
+    CustomStreamWrapper,
     Delta,
+    EmbeddingResponse,
+    Message,
+    ModelResponse,
     Usage,
     map_finish_reason,
-    CustomStreamWrapper,
-    Message,
-    EmbeddingResponse,
 )
-import litellm
-from .prompt_templates.factory import prompt_factory, custom_prompt
-from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler
+
 from .base import BaseLLM
-import httpx  # type: ignore
+from .prompt_templates.factory import custom_prompt, prompt_factory
 
 
 class TritonError(Exception):
@@ -143,7 +146,7 @@ class TritonChatCompletion(BaseLLM):
         logging_obj=None,
         optional_params=None,
         client=None,
-        stream: bool = False,
+        stream: Optional[bool] = False,
         acompletion: bool = False,
     ) -> ModelResponse:
         type_of_model = ""
@@ -220,12 +223,12 @@ class TritonChatCompletion(BaseLLM):
             )
 
         headers = {"Content-Type": "application/json"}
-        data_for_triton = json.dumps(data_for_triton)
+        json_data_for_triton: str = json.dumps(data_for_triton)
 
         if acompletion:
-            return self.acompletion(
+            return self.acompletion(  # type: ignore
                 model,
-                data_for_triton,
+                json_data_for_triton,
                 headers=headers,
                 logging_obj=logging_obj,
                 api_base=api_base,