improve: introduce isort for linting Python imports (langgenius#1983)

Author: bowenliang123

.github/linters/.isort.cfg

@@ -0,0 +1,2 @@
+[settings]
+line_length=120

api/app.py

@@ -13,30 +13,29 @@
     import langchain
     langchain.verbose = True
 
-import time
-import logging
 import json
+import logging
 import threading
+import time
+import warnings
 
-from flask import Flask, request, Response
-from flask_cors import CORS
-
-from extensions import ext_celery, ext_sentry, ext_redis, ext_login, ext_migrate, \
-    ext_database, ext_storage, ext_mail, ext_code_based_extension, ext_hosting_provider
+from commands import register_commands
+from config import CloudEditionConfig, Config
+from events import event_handlers
+from extensions import (ext_celery, ext_code_based_extension, ext_database, ext_hosting_provider, ext_login, ext_mail,
+                        ext_migrate, ext_redis, ext_sentry, ext_storage)
 from extensions.ext_database import db
 from extensions.ext_login import login_manager
-
+from flask import Flask, Response, request
+from flask_cors import CORS
+from libs.passport import PassportService
 # DO NOT REMOVE BELOW
-from models import model, account, dataset, web, task, source, tool
-from events import event_handlers
+from models import account, dataset, model, source, task, tool, web
+from services.account_service import AccountService
+
 # DO NOT REMOVE ABOVE
 
-from config import Config, CloudEditionConfig
-from commands import register_commands
-from services.account_service import AccountService
-from libs.passport import PassportService
 
-import warnings
 warnings.simplefilter("ignore", ResourceWarning)
 
 # fix windows platform
@@ -136,10 +135,10 @@ def unauthorized_handler():
 
 # register blueprint routers
 def register_blueprints(app):
-    from controllers.service_api import bp as service_api_bp
-    from controllers.web import bp as web_bp
     from controllers.console import bp as console_app_bp
     from controllers.files import bp as files_bp
+    from controllers.service_api import bp as service_api_bp
+    from controllers.web import bp as web_bp
 
     CORS(service_api_bp,
          allow_headers=['Content-Type', 'Authorization', 'X-App-Code'],

api/commands.py

@@ -1,34 +1,32 @@
+import base64
 import datetime
 import json
 import math
 import random
+import secrets
 import string
 import threading
 import time
 import uuid
 
 import click
 import qdrant_client
-from qdrant_client.http.models import TextIndexParams, TextIndexType, TokenizerType
-from tqdm import tqdm
-from flask import current_app, Flask
-from werkzeug.exceptions import NotFound
-
 from core.embedding.cached_embedding import CacheEmbedding
 from core.index.index import IndexBuilder
 from core.model_manager import ModelManager
 from core.model_runtime.entities.model_entities import ModelType
-from libs.password import password_pattern, valid_password, hash_password
-from libs.helper import email as email_validate
 from extensions.ext_database import db
+from flask import Flask, current_app
+from libs.helper import email as email_validate
+from libs.password import hash_password, password_pattern, valid_password
 from libs.rsa import generate_key_pair
 from models.account import InvitationCode, Tenant, TenantAccountJoin
-from models.dataset import Dataset, DatasetQuery, Document, DatasetCollectionBinding
-from models.model import Account, AppModelConfig, App, MessageAnnotation, Message
-import secrets
-import base64
-
-from models.provider import Provider, ProviderType, ProviderQuotaType, ProviderModel
+from models.dataset import Dataset, DatasetCollectionBinding, DatasetQuery, Document
+from models.model import Account, App, AppModelConfig, Message, MessageAnnotation
+from models.provider import Provider, ProviderModel, ProviderQuotaType, ProviderType
+from qdrant_client.http.models import TextIndexParams, TextIndexType, TokenizerType
+from tqdm import tqdm
+from werkzeug.exceptions import NotFound
 
 
 @click.command('reset-password', help='Reset the account password.')
@@ -362,7 +360,7 @@ def create_qdrant_indexes():
                                                                   model_provider=model_provider)
                         embeddings = CacheEmbedding(embedding_model)
 
-                        from core.index.vector_index.qdrant_vector_index import QdrantVectorIndex, QdrantConfig
+                        from core.index.vector_index.qdrant_vector_index import QdrantConfig, QdrantVectorIndex
 
                         index = QdrantVectorIndex(
                             dataset=dataset,
@@ -433,7 +431,7 @@ def update_qdrant_indexes():
                                                               model_provider=model_provider)
                         embeddings = CacheEmbedding(embedding_model)
 
-                        from core.index.vector_index.qdrant_vector_index import QdrantVectorIndex, QdrantConfig
+                        from core.index.vector_index.qdrant_vector_index import QdrantConfig, QdrantVectorIndex
 
                         index = QdrantVectorIndex(
                             dataset=dataset,
@@ -558,7 +556,7 @@ def deal_dataset_vector(flask_app: Flask, dataset: Dataset, normalization_count:
                 db.session.add(dataset_collection_binding)
                 db.session.commit()
 
-            from core.index.vector_index.qdrant_vector_index import QdrantVectorIndex, QdrantConfig
+            from core.index.vector_index.qdrant_vector_index import QdrantConfig, QdrantVectorIndex
 
             index = QdrantVectorIndex(
                 dataset=dataset,

api/config.py

@@ -3,7 +3,6 @@
 
 import dotenv
 
-
 dotenv.load_dotenv()
 
 DEFAULTS = {

api/constants/model_template.py

@@ -1,6 +1,6 @@
 import json
 
-from models.model import AppModelConfig, App
+from models.model import App, AppModelConfig
 
 model_templates = {
     # completion default mode

api/controllers/console/__init__.py

@@ -1,29 +1,22 @@
 from flask import Blueprint
-
 from libs.external_api import ExternalApi
 
 bp = Blueprint('console', __name__, url_prefix='/console/api')
 api = ExternalApi(bp)
 
 # Import other controllers
-from . import extension, setup, version, apikey, admin, feature
-
+from . import admin, apikey, extension, feature, setup, version
 # Import app controllers
-from .app import advanced_prompt_template, app, site, completion, model_config, statistic, conversation, message, generator, audio, annotation
-
+from .app import (advanced_prompt_template, annotation, app, audio, completion, conversation, generator, message,
+                  model_config, site, statistic)
 # Import auth controllers
-from .auth import login, oauth, data_source_oauth, activate
-
+from .auth import activate, data_source_oauth, login, oauth
+from .billing import billing
 # Import datasets controllers
-from .datasets import datasets, datasets_document, datasets_segments, file, hit_testing, data_source
-
-# Import workspace controllers
-from .workspace import workspace, members, model_providers, account, tool_providers, models
-
+from .datasets import data_source, datasets, datasets_document, datasets_segments, file, hit_testing
 # Import explore controllers
-from .explore import installed_app, recommended_app, completion, conversation, message, parameter, saved_message, audio
-
+from .explore import audio, completion, conversation, installed_app, message, parameter, recommended_app, saved_message
 # Import universal chat controllers
-from .universal_chat import chat, conversation, message, parameter, audio
-
-from .billing import billing
+from .universal_chat import audio, chat, conversation, message, parameter
+# Import workspace controllers
+from .workspace import account, members, model_providers, models, tool_providers, workspace

api/controllers/console/admin.py

@@ -1,15 +1,14 @@
 import os
 from functools import wraps
 
-from flask import request
-from flask_restful import Resource, reqparse
-from werkzeug.exceptions import NotFound, Unauthorized
-
 from controllers.console import api
 from controllers.console.wraps import only_edition_cloud
 from extensions.ext_database import db
+from flask import request
+from flask_restful import Resource, reqparse
 from libs.helper import supported_language
-from models.model import RecommendedApp, App, InstalledApp
+from models.model import App, InstalledApp, RecommendedApp
+from werkzeug.exceptions import NotFound, Unauthorized
 
 
 def admin_required(view):

api/controllers/console/apikey.py

@@ -1,17 +1,16 @@
-from flask_login import current_user
-from libs.login import login_required
 import flask_restful
-from flask_restful import Resource, fields, marshal_with
-from werkzeug.exceptions import Forbidden
-
 from extensions.ext_database import db
-from models.model import App, ApiToken
+from flask_login import current_user
+from flask_restful import Resource, fields, marshal_with
+from libs.helper import TimestampField
+from libs.login import login_required
 from models.dataset import Dataset
+from models.model import ApiToken, App
+from werkzeug.exceptions import Forbidden
 
 from . import api
 from .setup import setup_required
 from .wraps import account_initialization_required
-from libs.helper import TimestampField
 
 api_key_fields = {
     'id': fields.String,

api/controllers/console/app/__init__.py

@@ -1,9 +1,8 @@
-from flask_login import current_user
-from werkzeug.exceptions import NotFound
-
 from controllers.console.app.error import AppUnavailableError
 from extensions.ext_database import db
+from flask_login import current_user
 from models.model import App
+from werkzeug.exceptions import NotFound
 
 
 def _get_app(app_id, mode=None):

api/controllers/console/app/advanced_prompt_template.py

@@ -1,11 +1,11 @@
-from flask_restful import Resource, reqparse
-
 from controllers.console import api
 from controllers.console.setup import setup_required
 from controllers.console.wraps import account_initialization_required
+from flask_restful import Resource, reqparse
 from libs.login import login_required
 from services.advanced_prompt_template_service import AdvancedPromptTemplateService
 
+
 class AdvancedPromptTemplateList(Resource):
 
     @setup_required