lint fix

api/controllers/console/app/workflow.py

 import json
 import logging
-from typing import Generator
+from collections.abc import Generator
 
 from flask import Response, stream_with_context
 from flask_restful import Resource, marshal_with, reqparse
-from werkzeug.exceptions import NotFound, InternalServerError
+from werkzeug.exceptions import InternalServerError, NotFound
 
 import services
 from controllers.console import api
-from controllers.console.app.error import DraftWorkflowNotExist, ConversationCompletedError
+from controllers.console.app.error import ConversationCompletedError, DraftWorkflowNotExist
 from controllers.console.app.wraps import get_app_model
 from controllers.console.setup import setup_required
 from controllers.console.wraps import account_initialization_required
@@ -19,7 +19,6 @@ from libs.login import current_user, login_required
 from models.model import App, AppMode
 from services.workflow_service import WorkflowService
 
-
 logger = logging.getLogger(__name__)
 
 

api/core/app/apps/advanced_chat/app_generator.py

@@ -2,7 +2,7 @@ import logging
 import threading
 import uuid
 from collections.abc import Generator
-from typing import Any, Union
+from typing import Union
 
 from flask import Flask, current_app
 from pydantic import ValidationError

api/core/app/apps/advanced_chat/app_runner.py

@@ -6,7 +6,8 @@ from core.app.app_queue_manager import AppQueueManager, PublishFrom
 from core.app.apps.advanced_chat.app_config_manager import AdvancedChatAppConfig
 from core.app.apps.base_app_runner import AppRunner
 from core.app.entities.app_invoke_entities import (
-    AdvancedChatAppGenerateEntity, InvokeFrom,
+    AdvancedChatAppGenerateEntity,
+    InvokeFrom,
 )
 from core.app.entities.queue_entities import QueueStopEvent
 from core.moderation.base import ModerationException
@@ -14,7 +15,7 @@ from core.workflow.entities.node_entities import SystemVariable
 from core.workflow.workflow_engine_manager import WorkflowEngineManager
 from extensions.ext_database import db
 from models.account import Account
-from models.model import App, Conversation, Message, EndUser
+from models.model import App, Conversation, EndUser, Message
 
 logger = logging.getLogger(__name__)
 

api/core/workflow/workflow_engine_manager.py

-from typing import Optional, Union, Generator
+from collections.abc import Generator
+from typing import Optional, Union
 
-from core.memory.token_buffer_memory import TokenBufferMemory
 from core.workflow.entities.node_entities import NodeType
 from core.workflow.nodes.code.code_node import CodeNode
 from core.workflow.nodes.direct_answer.direct_answer_node import DirectAnswerNode
@@ -16,7 +16,7 @@ from core.workflow.nodes.tool.tool_node import ToolNode
 from core.workflow.nodes.variable_assigner.variable_assigner_node import VariableAssignerNode
 from extensions.ext_database import db
 from models.account import Account
-from models.model import App, EndUser, Conversation
+from models.model import App, EndUser
 from models.workflow import Workflow
 
 node_classes = {

api/services/workflow_service.py

 import json
+from collections.abc import Generator
 from datetime import datetime
-from typing import Optional, Union, Any, Generator
+from typing import Optional, Union
 
 from core.app.apps.advanced_chat.app_config_manager import AdvancedChatAppConfigManager
 from core.app.apps.advanced_chat.app_generator import AdvancedChatAppGenerator