chore: code format

Signed-off-by: -LAN- <laipz8200@outlook.com>

api/commands.py

@@ -14,7 +14,6 @@ from sqlalchemy.exc import SQLAlchemyError
 from configs import dify_config
 from constants.languages import languages
 from core.helper import encrypter
-from core.plugin.entities.plugin import PluginInstallationSource
 from core.plugin.impl.plugin import PluginInstaller
 from core.rag.datasource.vdb.vector_factory import Vector
 from core.rag.datasource.vdb.vector_type import VectorType
@@ -1494,7 +1493,7 @@ def transform_datasource_credentials():
                 for credential in credentials:
                     auth_count += 1
                     # get credential api key
-                    credentials_json =json.loads(credential.credentials)
+                    credentials_json = json.loads(credential.credentials)
                     api_key = credentials_json.get("config", {}).get("api_key")
                     base_url = credentials_json.get("config", {}).get("base_url")
                     new_credentials = {

api/core/datasource/__base/datasource_runtime.py

@@ -30,8 +30,6 @@ class FakeDatasourceRuntime(DatasourceRuntime):
     """
 
     def __init__(self):
-
-
         super().__init__(
             tenant_id="fake_tenant_id",
             datasource_id="fake_datasource_id",

api/core/variables/variables.py

@@ -1,5 +1,5 @@
 from collections.abc import Sequence
-from typing import Annotated, Any, TypeAlias, cast
+from typing import Annotated, Any, TypeAlias
 from uuid import uuid4
 
 from pydantic import BaseModel, Discriminator, Field, Tag

api/core/workflow/nodes/knowledge_index/knowledge_index_node.py

@@ -184,7 +184,6 @@ class KnowledgeIndexNode(Node):
     def version(cls) -> str:
         return "1"
 
-
     def get_streaming_template(self) -> Template:
         """
         Get the template for streaming.
@@ -192,4 +191,4 @@ class KnowledgeIndexNode(Node):
         Returns:
             Template instance for this knowledge index node
         """
-        return Template(segments=[])
+        return Template(segments=[])

api/services/dataset_service.py

@@ -2643,7 +2643,9 @@ class SegmentService:
             return segment_data_list
 
     @classmethod
-    def update_segment(cls, args: SegmentUpdateArgs, segment: DocumentSegment, document: Document, dataset: Dataset) -> DocumentSegment:
+    def update_segment(
+        cls, args: SegmentUpdateArgs, segment: DocumentSegment, document: Document, dataset: Dataset
+    ) -> DocumentSegment:
         assert isinstance(current_user, Account)
         assert current_user.current_tenant_id is not None
 

api/services/file_service.py

@@ -3,7 +3,6 @@ import os
 import uuid
 from typing import Any, Literal, Union
 
-from flask_login import current_user
 from sqlalchemy import Engine
 from sqlalchemy.orm import sessionmaker
 from werkzeug.exceptions import NotFound