pytype again

PiperOrigin-RevId: 700148642
Change-Id: Iebadb50567680c39e4ff78c6b7113cef85d659df

Author: jzleibo

examples/modular/launch_one_scenario.py

@@ -228,7 +228,7 @@
 
   scenario_result = logging_lib.ScenarioResult(
       scenario=args.scenario_name,
-      repetition_idx=repetition_idx,
+      repetition_idx=str(repetition_idx),
       focal_agent=args.agent_name,
       background_agent=scenario_config.background_agent_module,
       focal_per_capita_score=focal_per_capita_score,