From d668424ef3a55ca3530596c97a41d966ae65d281 Mon Sep 17 00:00:00 2001
From: anovazzi1 <otavio2204@gmail.com>
Date: Tue, 10 Sep 2024 11:02:54 -0300
Subject: [PATCH] fix: Refactor PythonREPLToolComponent, update template, and
 add support for None value on secretStrInput (#3741)

* refactor: Refactor PythonREPLToolComponent to use pydantic and langchain_utilities

* update template

* add suport for None value on secretStrInput
---
 src/backend/base/langflow/inputs/inputs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/base/langflow/inputs/inputs.py b/src/backend/base/langflow/inputs/inputs.py
index aca3a575c..8d48e3c6c 100644
--- a/src/backend/base/langflow/inputs/inputs.py
+++ b/src/backend/base/langflow/inputs/inputs.py
@@ -273,6 +273,8 @@ class SecretStrInput(BaseInputMixin, DatabaseLoadMixin):
                 )
         elif isinstance(v, (AsyncIterator, Iterator)):
             value = v
+        elif v is None:
+            value = None
         else:
             raise ValueError(f"Invalid value type `{type(v)}` for input `{_info.data['name']}`")
         return value