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

backend/open_webui/functions.py

@@ -1,11 +1,10 @@
-import logging
-import sys
+import asyncio
 import inspect
 import json
-import asyncio
-
-from pydantic import BaseModel
+import logging
+import sys
 from typing import AsyncGenerator, Generator, Iterator
+
 from fastapi import (
     Depends,
     FastAPI,
@@ -16,40 +15,35 @@ from fastapi import (
     UploadFile,
     status,
 )
+from pydantic import BaseModel
 from starlette.responses import Response, StreamingResponse
 
-
+from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL
 from open_webui.constants import ERROR_MESSAGES
+from open_webui.env import BYPASS_MODEL_ACCESS_CONTROL, GLOBAL_LOG_LEVEL
+from open_webui.models.functions import Functions
+from open_webui.models.models import Models
+from open_webui.models.users import UserModel
 from open_webui.socket.main import (
     get_event_call,
     get_event_emitter,
 )
-
-
-from open_webui.models.users import UserModel
-from open_webui.models.functions import Functions
-from open_webui.models.models import Models
-
-from open_webui.utils.plugin import (
-    load_function_module_by_id,
-    get_function_module_from_cache,
-)
 from open_webui.utils.access_control import check_model_access
-
-from open_webui.env import GLOBAL_LOG_LEVEL, BYPASS_MODEL_ACCESS_CONTROL
-from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL
-
 from open_webui.utils.misc import (
     add_or_update_system_message,
     get_last_user_message,
-    prepend_to_first_user_message_content,
     openai_chat_chunk_message_template,
     openai_chat_completion_message_template,
+    prepend_to_first_user_message_content,
 )
 from open_webui.utils.payload import (
     apply_model_params_to_body_openai,
     apply_system_prompt_to_body,
 )
+from open_webui.utils.plugin import (
+    get_function_module_from_cache,
+    load_function_module_by_id,
+)
 
 logging.basicConfig(stream=sys.stdout, level=GLOBAL_LOG_LEVEL)
 log = logging.getLogger(__name__)