enhancement: introduce Ruff for Python linter for reordering and removing unused imports with automated pre-commit and sytle check (#2366)

api/controllers/console/explore/completion.py

@@ -4,11 +4,21 @@ import logging
 from datetime import datetime
 from typing import Generator, Union
 
+from flask import Response, stream_with_context
+from flask_login import current_user
+from flask_restful import reqparse
+from werkzeug.exceptions import InternalServerError, NotFound
+
 import services
 from controllers.console import api
-from controllers.console.app.error import (AppUnavailableError, CompletionRequestError, ConversationCompletedError,
-                                           ProviderModelCurrentlyNotSupportError, ProviderNotInitializeError,
-                                           ProviderQuotaExceededError)
+from controllers.console.app.error import (
+    AppUnavailableError,
+    CompletionRequestError,
+    ConversationCompletedError,
+    ProviderModelCurrentlyNotSupportError,
+    ProviderNotInitializeError,
+    ProviderQuotaExceededError,
+)
 from controllers.console.explore.error import NotChatAppError, NotCompletionAppError
 from controllers.console.explore.wraps import InstalledAppResource
 from core.application_queue_manager import ApplicationQueueManager
@@ -16,12 +26,8 @@ from core.entities.application_entities import InvokeFrom
 from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
 from core.model_runtime.errors.invoke import InvokeError
 from extensions.ext_database import db
-from flask import Response, stream_with_context
-from flask_login import current_user
-from flask_restful import reqparse
 from libs.helper import uuid_value
 from services.completion_service import CompletionService
-from werkzeug.exceptions import InternalServerError, NotFound
 
 
 # define completion api for user