return default line profiler output when timeout happens

codeflash/optimization/function_optimizer.py

@@ -2044,6 +2044,13 @@ def line_profiler_step(
  self.write_code_and_helpers(
  self.function_to_optimize_source_code, original_helper_code, self.function_to_optimize.file_path
  )
+ # this will happen when a timeoutexpired exception happens
+ if isinstance(line_profile_results, TestResults) and not line_profile_results.test_results:
+ logger.warning(
+ f"Timeout occured while running line profiler for original function {self.function_to_optimize.function_name}"
+ )
+ # set default value for line profiler results
+ return {"timings": {}, "unit": 0, "str_out": ""}
  if line_profile_results["str_out"] == "":
  logger.warning(
  f"Couldn't run line profiler for original function {self.function_to_optimize.function_name}"