Refactor AWS credentials validation function to specify return type

langchain-ai · Dec 19, 2024 · 4d4bd61 · 4d4bd61
1 parent f6bf1ec
commit 4d4bd61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/experimental/langchain_experimental/agents/agent_toolkits/cloudwatch/base.py b/libs/experimental/langchain_experimental/agents/agent_toolkits/cloudwatch/base.py
@@ -27,7 +27,7 @@ def _validate_cloudwatch_client(client: Any) -> bool:
         return False
 
 
-def _validate_aws_credentials():
+def _validate_aws_credentials() -> None:
     try:
         boto3.client("sts").get_caller_identity()
     except (NoCredentialsError, PartialCredentialsError):