formatting

tests/test_custom_types.py

@@ -1,7 +1,7 @@
 # Test this:
+import pytest
 from langflow.interface.custom.types import PythonFunction
 from langflow.utils import constants
-import pytest
 
 
 def test_python_function():

tests/test_graph.py

@@ -1,8 +1,9 @@
 import json
-from langflow.graph import Edge, Node, Graph
+
 import pytest
-from langflow.utils.payload import build_json, get_root_node
 from langchain.agents import AgentExecutor
+from langflow.graph import Edge, Graph, Node
+from langflow.utils.payload import build_json, get_root_node
 
 # Test cases for the graph module
 

tests/test_loading.py

@@ -1,10 +1,10 @@
 import json
-from langflow.graph import Graph
-import pytest
 
-from langflow import load_flow_from_json
-from langflow.utils.payload import get_root_node
+import pytest
 from langchain.agents import AgentExecutor
+from langflow import load_flow_from_json
+from langflow.graph import Graph
+from langflow.utils.payload import get_root_node
 
 
 def test_load_flow_from_json():

tests/test_validate_code.py

@@ -1,12 +1,13 @@
+from unittest import mock
+
+import pytest
 from langflow.utils.validate import (
     create_function,
+    execute_function,
     extract_function_name,
     validate_code,
-    execute_function,
 )
-import pytest
 from requests.exceptions import MissingSchema
-from unittest import mock
 
 
 def test_validate_code():