refac: modernize type annotations (PEP 604 / PEP 585)

backend/open_webui/utils/chat.py

@@ -1,56 +1,45 @@
-import time
+import asyncio
+import json
 import logging
+import random
 import sys
+import time
+import uuid
+from typing import Any, Optional
 
 from aiocache import cached
-from typing import Any, Optional
-import random
-import json
-
-import uuid
-import asyncio
-
 from fastapi import HTTPException, Request, status
-from starlette.responses import Response, StreamingResponse, JSONResponse
-
-
-from open_webui.models.users import UserModel
-
-from open_webui.socket.main import (
-    sio,
-    get_event_call,
-    get_event_emitter,
-)
+from open_webui.env import BYPASS_MODEL_ACCESS_CONTROL, GLOBAL_LOG_LEVEL
 from open_webui.functions import generate_function_chat_completion
-
-from open_webui.routers.openai import (
-    generate_chat_completion as generate_openai_chat_completion,
-)
-
+from open_webui.models.functions import Functions
+from open_webui.models.models import Models
+from open_webui.models.users import UserModel
 from open_webui.routers.ollama import (
     generate_chat_completion as generate_ollama_chat_completion,
 )
-
+from open_webui.routers.openai import (
+    generate_chat_completion as generate_openai_chat_completion,
+)
 from open_webui.routers.pipelines import (
     process_pipeline_inlet_filter,
     process_pipeline_outlet_filter,
 )
-
-from open_webui.models.functions import Functions
-from open_webui.models.models import Models
-
-from open_webui.utils.models import get_all_models, check_model_access
-from open_webui.utils.payload import convert_payload_openai_to_ollama
-from open_webui.utils.response import (
-    convert_response_ollama_to_openai,
-    convert_streaming_response_ollama_to_openai,
+from open_webui.socket.main import (
+    get_event_call,
+    get_event_emitter,
+    sio,
 )
 from open_webui.utils.filter import (
     get_sorted_filter_ids,
     process_filter_functions,
 )
-
-from open_webui.env import GLOBAL_LOG_LEVEL, BYPASS_MODEL_ACCESS_CONTROL
+from open_webui.utils.models import check_model_access, get_all_models
+from open_webui.utils.payload import convert_payload_openai_to_ollama
+from open_webui.utils.response import (
+    convert_response_ollama_to_openai,
+    convert_streaming_response_ollama_to_openai,
+)
+from starlette.responses import JSONResponse, Response, StreamingResponse
 
 logging.basicConfig(stream=sys.stdout, level=GLOBAL_LOG_LEVEL)
 log = logging.getLogger(__name__)