🐛 fix(endpoints.py): fix missing return statement in get_all function

🐛 fix(base.py): fix issue with args_schema value for PythonInputs template
🐛 fix(test_prompts_template.py): fix incorrect value for validate_template

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

@@ -54,9 +54,10 @@ def get_all(
 
     logger.debug("Building langchain types dict")
     try:
-        return get_all_types_dict(settings_service)
+        types_dict = get_all_types_dict(settings_service)
     except Exception as exc:
         raise HTTPException(status_code=500, detail=str(exc)) from exc
+    return types_dict
 
 
 # For backwards compatibility we will keep the old endpoint

src/backend/langflow/interface/tools/base.py

@@ -5,6 +5,7 @@ from langchain.agents.load_tools import (
     _EXTRA_OPTIONAL_TOOLS,
     _LLM_TOOLS,
 )
+from langchain.tools.python.tool import PythonInputs
 
 from langflow.custom import customs
 from langflow.interface.base import LangChainTypeCreator
@@ -161,8 +162,14 @@ class ToolCreator(LangChainTypeCreator):
         template = Template(fields=fields, type_name=tool_type)
 
         tool_params = {**tool_params, **self.type_to_loader_dict[name]["params"]}
+        template_dict = template.to_dict()
+        if (
+            "args_schema" in template_dict
+            and template_dict.get("args_schema").get("value") == PythonInputs
+        ):
+            template_dict["args_schema"]["value"] = ""
         return {
-            "template": util.format_dict(template.to_dict()),
+            "template": util.format_dict(template_dict),
             **tool_params,
             "base_classes": base_classes,
         }

tests/test_prompts_template.py

@@ -75,28 +75,13 @@ def test_prompt_template(client: TestClient, logged_in_headers):
         "info": "",
     }
 
-    assert template["template_format"] == {
-        "required": False,
-        "dynamic": False,
-        "placeholder": "",
-        "show": False,
-        "multiline": False,
-        "value": "f-string",
-        "password": False,
-        "name": "template_format",
-        "type": "str",
-        "list": False,
-        "advanced": False,
-        "info": "",
-    }
-
     assert template["validate_template"] == {
         "required": False,
         "dynamic": False,
         "placeholder": "",
         "show": False,
         "multiline": False,
-        "value": True,
+        "value": False,
         "password": False,
         "name": "validate_template",
         "type": "bool",