Fix import formatting in API files

src/backend/langflow/api/utils.py

@@ -1,7 +1,6 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, List
 
-from langflow.services.deps import get_settings_service
 
 if TYPE_CHECKING:
     from langflow.services.database.models.flow.model import Flow
@@ -74,7 +73,6 @@ def update_frontend_node_with_template_values(frontend_node, raw_template_data):
     return frontend_node
 
 
-
 def is_valid_data(frontend_node, raw_template_data):
     """Check if the data is valid for processing."""
     return (
@@ -97,7 +95,6 @@ def update_template_values(frontend_template, raw_template):
         update_template_field(frontend_template, key, value_dict)
 
 
-
 def update_template_field(frontend_template, key, value_dict):
     """Updates a specific field in the frontend template."""
     """Updates a specific field in the frontend template."""

src/backend/langflow/api/v1/chat.py

@@ -1,17 +1,13 @@
-from fastapi import (APIRouter, Depends, HTTPException, Query, WebSocket,
+from fastapi import APIRouter, Depends, HTTPException, Query, WebSocket, WebSocketException, status
-                     WebSocketException, status)
 from fastapi.responses import StreamingResponse
 from langflow.api.utils import build_input_keys_response
-from langflow.api.v1.schemas import (BuildStatus, BuiltResponse, InitResponse,
+from langflow.api.v1.schemas import BuildStatus, BuiltResponse, InitResponse, StreamData
-                                     StreamData)
 from langflow.graph.graph.base import Graph
-from langflow.services.auth.utils import (get_current_active_user,
+from langflow.services.auth.utils import get_current_active_user, get_current_user_by_jwt
-                                          get_current_user_by_jwt)
 from langflow.services.cache.service import BaseCacheService
 from langflow.services.cache.utils import update_build_status
 from langflow.services.chat.service import ChatService
-from langflow.services.deps import (get_cache_service, get_chat_service,
+from langflow.services.deps import get_cache_service, get_chat_service, get_session
-                                    get_session)
 from loguru import logger
 from sqlmodel import Session
 

src/backend/langflow/api/v1/endpoints.py

@@ -4,21 +4,22 @@ from typing import Annotated, Optional, Union
 import sqlalchemy as sa
 from fastapi import APIRouter, Body, Depends, HTTPException, UploadFile, status
 from langflow.api.utils import update_frontend_node_with_template_values
-from langflow.api.v1.schemas import (CustomComponentCode, ProcessResponse,
+from langflow.api.v1.schemas import (
-                                     TaskResponse, TaskStatusResponse,
+    CustomComponentCode,
-                                     UploadFileResponse)
+    ProcessResponse,
+    TaskResponse,
+    TaskStatusResponse,
+    UploadFileResponse,
+)
 from langflow.interface.custom.custom_component import CustomComponent
 from langflow.interface.custom.directory_reader import DirectoryReader
-from langflow.interface.types import (build_custom_component_template,
+from langflow.interface.types import build_custom_component_template, create_and_validate_component
-                                      create_and_validate_component)
 from langflow.processing.process import process_graph_cached, process_tweaks
-from langflow.services.auth.utils import (api_key_security,
+from langflow.services.auth.utils import api_key_security, get_current_active_user
-                                          get_current_active_user)
 from langflow.services.cache.utils import save_uploaded_file
 from langflow.services.database.models.flow import Flow
 from langflow.services.database.models.user.model import User
-from langflow.services.deps import (get_session, get_session_service,
+from langflow.services.deps import get_session, get_session_service, get_settings_service, get_task_service
-                                    get_settings_service, get_task_service)
 from loguru import logger
 from sqlmodel import select
 

src/backend/langflow/processing/base.py

@@ -2,8 +2,7 @@ from typing import TYPE_CHECKING, List, Union
 
 from langchain.agents.agent import AgentExecutor
 from langchain.callbacks.base import BaseCallbackHandler
-from langflow.api.v1.callback import (AsyncStreamingLLMCallbackHandler,
+from langflow.api.v1.callback import AsyncStreamingLLMCallbackHandler, StreamingLLMCallbackHandler
-                                      StreamingLLMCallbackHandler)
 from langflow.processing.process import fix_memory_inputs, format_actions
 from loguru import logger