Fix AttributeError when trying to log a None (#1786)

albertvillanova · web-flow · commit c6dc529fa30a · 2025-09-25T10:08:07.000+02:00
diff --git a/src/smolagents/agents.py b/src/smolagents/agents.py
@@ -1663,7 +1663,7 @@ def _step_stream(
                 memory_step.model_output_message = chat_message
                 output_text = chat_message.content
                 self.logger.log_markdown(
-                    content=output_text,
+                    content=output_text or "",
                     title="Output message of the LLM:",
                     level=LogLevel.DEBUG,
                 )

Original file line number	Diff line number	Diff line change
`@@ -1663,7 +1663,7 @@ def _step_stream(`
`1663`	`1663`	`memory_step.model_output_message = chat_message`
`1664`	`1664`	`output_text = chat_message.content`
`1665`	`1665`	`self.logger.log_markdown(`
`1666`		`- content=output_text,`
	`1666`	`+ content=output_text or "",`
`1667`	`1667`	`title="Output message of the LLM:",`
`1668`	`1668`	`level=LogLevel.DEBUG,`
`1669`	`1669`	`)`