refac: fix merge and format

tests/test_cache.py

@@ -1,11 +1,12 @@
-import json
 import hashlib
-from pathlib import Path
-import dill
+import json
 import tempfile
-from langflow.cache.utils import compute_hash, load_cache, save_cache, PREFIX
-from langflow.interface.run import load_langchain_object, process_graph
+from pathlib import Path
+
+import dill
 import pytest
+from langflow.cache.utils import PREFIX, compute_hash, load_cache, save_cache
+from langflow.interface.run import load_langchain_object, process_graph
 
 
 def get_graph(_type="basic"):

tests/test_creators.py

@@ -1,7 +1,8 @@
 from typing import Dict, List
-from langflow.interface.base import LangChainTypeCreator
-from langflow.interface.agents.base import AgentCreator
+
 import pytest
+from langflow.interface.agents.base import AgentCreator
+from langflow.interface.base import LangChainTypeCreator
 
 
 @pytest.fixture

tests/test_endpoints.py

@@ -1,5 +1,5 @@
-from langflow.interface.tools.constants import CUSTOM_TOOLS
 from fastapi.testclient import TestClient
+from langflow.interface.tools.constants import CUSTOM_TOOLS
 
 
 def test_get_all(client: TestClient):

tests/test_frontend_nodes.py

@@ -1,8 +1,9 @@
-import pytest
 from typing import Dict, List
-from langflow.template.base import TemplateField, FrontendNode, Template
-from langflow.interface.base import LangChainTypeCreator
+
+import pytest
 from langflow.interface.agents.base import AgentCreator
+from langflow.interface.base import LangChainTypeCreator
+from langflow.template.base import FrontendNode, Template, TemplateField
 
 
 @pytest.fixture

tests/test_graph.py

@@ -1,21 +1,20 @@
 import json
-from langflow.graph.nodes import (
-    WrapperNode,
-    AgentNode,
-    ToolNode,
-    ChainNode,
-    PromptNode,
-    LLMNode,
-    ToolkitNode,
-    FileToolNode,
-)
 
 import pytest
 from langchain.agents import AgentExecutor
 from langflow.graph import Edge, Graph, Node
+from langflow.graph.nodes import (
+    AgentNode,
+    ChainNode,
+    FileToolNode,
+    LLMNode,
+    PromptNode,
+    ToolkitNode,
+    ToolNode,
+    WrapperNode,
+)
 from langflow.utils.payload import build_json, get_root_node
 
-
 # Test cases for the graph module
 
 # now we have three types of graph:

tests/test_template.py

@@ -1,17 +1,18 @@
-from langflow.utils.constants import CHAT_OPENAI_MODELS, OPENAI_MODELS
-from pydantic import BaseModel
-import pytest
-import re
 import importlib
+import re
 from typing import Dict, List, Optional
+
+import pytest
+from langflow.utils.constants import CHAT_OPENAI_MODELS, OPENAI_MODELS
 from langflow.utils.util import (
     build_template_from_class,
     build_template_from_function,
     format_dict,
     get_base_classes,
-    get_default_factory,
     get_class_doc,
+    get_default_factory,
 )
+from pydantic import BaseModel
 
 
 # Dummy classes for testing purposes