From 8575d7491f41fa6da9cca8fe359f1b20dd0ee53e Mon Sep 17 00:00:00 2001
From: ZhangShenao <15201440436@163.com>
Date: Tue, 4 Mar 2025 22:39:07 +0800
Subject: [PATCH] [Doc] Improve api doc (#30073)

- Update api_doc for `BaseMessage`
- add static method decorator for `retry_runnable`
---
 libs/core/langchain_core/messages/base.py   | 4 ++--
 libs/core/langchain_core/runnables/retry.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/core/langchain_core/messages/base.py b/libs/core/langchain_core/messages/base.py
index a4693e48c32..25e37d51744 100644
--- a/libs/core/langchain_core/messages/base.py
+++ b/libs/core/langchain_core/messages/base.py
@@ -145,11 +145,11 @@ def merge_content(
     first_content: Union[str, list[Union[str, dict]]],
     *contents: Union[str, list[Union[str, dict]]],
 ) -> Union[str, list[Union[str, dict]]]:
-    """Merge two message contents.
+    """Merge multiple message contents.
 
     Args:
         first_content: The first content. Can be a string or a list.
-        second_content: The second content. Can be a string or a list.
+        contents: The other contents. Can be a string or a list.
 
     Returns:
         The merged content.
diff --git a/libs/core/langchain_core/runnables/retry.py b/libs/core/langchain_core/runnables/retry.py
index 9300a35d899..4320a794462 100644
--- a/libs/core/langchain_core/runnables/retry.py
+++ b/libs/core/langchain_core/runnables/retry.py
@@ -135,8 +135,8 @@ class RunnableRetry(RunnableBindingBase[Input, Output]):
     def _async_retrying(self, **kwargs: Any) -> AsyncRetrying:
         return AsyncRetrying(**self._kwargs_retrying, **kwargs)
 
+    @staticmethod
     def _patch_config(
-        self,
         config: RunnableConfig,
         run_manager: "T",
         retry_state: RetryCallState,