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

api/core/app_runner/app_runner.py

@@ -2,9 +2,14 @@ import time
 from typing import Generator, List, Optional, Tuple, Union, cast
 
 from core.application_queue_manager import ApplicationQueueManager, PublishFrom
-from core.entities.application_entities import (ApplicationGenerateEntity, AppOrchestrationConfigEntity,
-                                                ExternalDataVariableEntity, InvokeFrom, ModelConfigEntity,
-                                                PromptTemplateEntity)
+from core.entities.application_entities import (
+    ApplicationGenerateEntity,
+    AppOrchestrationConfigEntity,
+    ExternalDataVariableEntity,
+    InvokeFrom,
+    ModelConfigEntity,
+    PromptTemplateEntity,
+)
 from core.features.annotation_reply import AnnotationReplyFeature
 from core.features.external_data_fetch import ExternalDataFetchFeature
 from core.features.hosting_moderation import HostingModerationFeature

api/core/app_runner/generate_task_pipeline.py

@@ -3,28 +3,42 @@ import logging
 import time
 from typing import Generator, Optional, Union, cast
 
+from pydantic import BaseModel
+
 from core.app_runner.moderation_handler import ModerationRule, OutputModerationHandler
 from core.application_queue_manager import ApplicationQueueManager, PublishFrom
 from core.entities.application_entities import ApplicationGenerateEntity, InvokeFrom
-from core.entities.queue_entities import (AnnotationReplyEvent, QueueAgentMessageEvent, QueueAgentThoughtEvent,
-                                          QueueErrorEvent, QueueMessageEndEvent, QueueMessageEvent,
-                                          QueueMessageFileEvent, QueueMessageReplaceEvent, QueuePingEvent,
-                                          QueueRetrieverResourcesEvent, QueueStopEvent)
+from core.entities.queue_entities import (
+    AnnotationReplyEvent,
+    QueueAgentMessageEvent,
+    QueueAgentThoughtEvent,
+    QueueErrorEvent,
+    QueueMessageEndEvent,
+    QueueMessageEvent,
+    QueueMessageFileEvent,
+    QueueMessageReplaceEvent,
+    QueuePingEvent,
+    QueueRetrieverResourcesEvent,
+    QueueStopEvent,
+)
 from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
 from core.model_runtime.entities.llm_entities import LLMResult, LLMResultChunk, LLMResultChunkDelta, LLMUsage
-from core.model_runtime.entities.message_entities import (AssistantPromptMessage, ImagePromptMessageContent,
-                                                          PromptMessage, PromptMessageContentType, PromptMessageRole,
-                                                          TextPromptMessageContent)
+from core.model_runtime.entities.message_entities import (
+    AssistantPromptMessage,
+    ImagePromptMessageContent,
+    PromptMessage,
+    PromptMessageContentType,
+    PromptMessageRole,
+    TextPromptMessageContent,
+)
 from core.model_runtime.errors.invoke import InvokeAuthorizationError, InvokeError
 from core.model_runtime.model_providers.__base.large_language_model import LargeLanguageModel
 from core.model_runtime.utils.encoders import jsonable_encoder
 from core.prompt.prompt_template import PromptTemplateParser
 from core.tools.tool_file_manager import ToolFileManager
-from core.tools.tool_manager import ToolManager
 from events.message_event import message_was_created
 from extensions.ext_database import db
 from models.model import Conversation, Message, MessageAgentThought, MessageFile
-from pydantic import BaseModel
 from services.annotation_service import AppAnnotationService
 
 logger = logging.getLogger(__name__)

api/core/app_runner/moderation_handler.py

@@ -3,11 +3,12 @@ import threading
 import time
 from typing import Any, Dict, Optional
 
+from flask import Flask, current_app
+from pydantic import BaseModel
+
 from core.application_queue_manager import PublishFrom
 from core.moderation.base import ModerationAction, ModerationOutputsResult
 from core.moderation.factory import ModerationFactory
-from flask import Flask, current_app
-from pydantic import BaseModel
 
 logger = logging.getLogger(__name__)