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

api/core/entities/application_entities.py

@@ -1,12 +1,11 @@
 from enum import Enum
-from typing import Optional, Any, cast
-
-from pydantic import BaseModel
+from typing import Any, Optional, cast
 
 from core.entities.provider_configuration import ProviderModelBundle
 from core.file.file_obj import FileObj
 from core.model_runtime.entities.message_entities import PromptMessageRole
 from core.model_runtime.entities.model_entities import AIModelEntity
+from pydantic import BaseModel
 
 
 class ModelConfigEntity(BaseModel):

api/core/entities/message_entities.py

@@ -1,12 +1,12 @@
 import enum
 from typing import Any, cast
 
-from langchain.schema import HumanMessage, AIMessage, SystemMessage, BaseMessage, FunctionMessage
+from core.model_runtime.entities.message_entities import (AssistantPromptMessage, ImagePromptMessageContent,
+                                                          PromptMessage, SystemPromptMessage, TextPromptMessageContent,
+                                                          ToolPromptMessage, UserPromptMessage)
+from langchain.schema import AIMessage, BaseMessage, FunctionMessage, HumanMessage, SystemMessage
 from pydantic import BaseModel
 
-from core.model_runtime.entities.message_entities import PromptMessage, UserPromptMessage, TextPromptMessageContent, \
-    ImagePromptMessageContent, AssistantPromptMessage, SystemPromptMessage, ToolPromptMessage
-
 
 class PromptMessageFileType(enum.Enum):
     IMAGE = 'image'

api/core/entities/model_entities.py

@@ -1,11 +1,10 @@
 from enum import Enum
 from typing import Optional
 
-from pydantic import BaseModel
-
 from core.model_runtime.entities.common_entities import I18nObject
-from core.model_runtime.entities.model_entities import ProviderModel, ModelType
-from core.model_runtime.entities.provider_entities import SimpleProviderEntity, ProviderEntity
+from core.model_runtime.entities.model_entities import ModelType, ProviderModel
+from core.model_runtime.entities.provider_entities import ProviderEntity, SimpleProviderEntity
+from pydantic import BaseModel
 
 
 class ModelStatus(Enum):

api/core/entities/provider_configuration.py

@@ -1,25 +1,23 @@
 import datetime
 import json
 import logging
-
 from json import JSONDecodeError
-from typing import Optional, List, Dict, Tuple, Iterator
+from typing import Dict, Iterator, List, Optional, Tuple
 
-from pydantic import BaseModel
-
-from core.entities.model_entities import ModelWithProviderEntity, ModelStatus, SimpleModelProviderEntity
-from core.entities.provider_entities import SystemConfiguration, CustomConfiguration, SystemConfigurationStatus
+from core.entities.model_entities import ModelStatus, ModelWithProviderEntity, SimpleModelProviderEntity
+from core.entities.provider_entities import CustomConfiguration, SystemConfiguration, SystemConfigurationStatus
 from core.helper import encrypter
 from core.helper.model_provider_cache import ProviderCredentialsCache, ProviderCredentialsCacheType
-from core.model_runtime.entities.model_entities import ModelType, FetchFrom
-from core.model_runtime.entities.provider_entities import ProviderEntity, CredentialFormSchema, FormType, \
-    ConfigurateMethod
+from core.model_runtime.entities.model_entities import FetchFrom, ModelType
+from core.model_runtime.entities.provider_entities import (ConfigurateMethod, CredentialFormSchema, FormType,
+                                                           ProviderEntity)
 from core.model_runtime.model_providers import model_provider_factory
 from core.model_runtime.model_providers.__base.ai_model import AIModel
 from core.model_runtime.model_providers.__base.model_provider import ModelProvider
 from core.model_runtime.utils import encoders
 from extensions.ext_database import db
-from models.provider import ProviderType, Provider, ProviderModel, TenantPreferredModelProvider
+from models.provider import Provider, ProviderModel, ProviderType, TenantPreferredModelProvider
+from pydantic import BaseModel
 
 logger = logging.getLogger(__name__)
 

api/core/entities/provider_entities.py

@@ -1,10 +1,9 @@
 from enum import Enum
 from typing import Optional
 
-from pydantic import BaseModel
-
 from core.model_runtime.entities.model_entities import ModelType
 from models.provider import ProviderQuotaType
+from pydantic import BaseModel
 
 
 class QuotaUnit(Enum):

api/core/entities/queue_entities.py

@@ -1,9 +1,8 @@
 from enum import Enum
 from typing import Any
 
-from pydantic import BaseModel
-
 from core.model_runtime.entities.llm_entities import LLMResult, LLMResultChunk
+from pydantic import BaseModel
 
 
 class QueueEvent(Enum):