feat: set null text output to empty string (#427)

nv-hwoo · web-flow · commit e7c174a489a2 · 2025-07-31T23:06:27.000-07:00
diff --git a/genai-perf/genai_perf/profile_data_parser/llm_profile_data_parser.py b/genai-perf/genai_perf/profile_data_parser/llm_profile_data_parser.py
@@ -485,7 +485,7 @@ def _extract_text_output(self, response: str) -> str:
         extract_method = extraction_methods.get(
             self._response_format, self._throw_unknown_response_format_error
         )
-        return extract_method(response)
+        return extract_method(response) or ""  # prevent null output
 
     def _get_response_output_tokens(self, output_texts: List[str]) -> List[List[int]]:
         """Return a list of response output tokens."""

Original file line number	Diff line number	Diff line change
`@@ -485,7 +485,7 @@ def _extract_text_output(self, response: str) -> str:`
`485`	`485`	`extract_method = extraction_methods.get(`
`486`	`486`	`self._response_format, self._throw_unknown_response_format_error`
`487`	`487`	`)`
`488`		`- return extract_method(response)`
	`488`	`+ return extract_method(response) or "" # prevent null output`
`489`	`489`
`490`	`490`	`def _get_response_output_tokens(self, output_texts: List[str]) -> List[List[int]]:`
`491`	`491`	`"""Return a list of response output tokens."""`