Avoiding ProcessLookupError on properly finished processes

jmfernandez · jmfernandez · commit f2a9b207944b · 2025-11-07T15:58:25.000+01:00
diff --git a/treecript/collector.py b/treecript/collector.py
@@ -280,6 +280,8 @@ def execution_metrics_collector(
     )
     # Just for completeness
     pop.wait()
+    # This is needed to avoid an exception on properly finished executions
+    atexit.unregister(os.killpg)
 
     return metrics_path
 

Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,8 @@ def execution_metrics_collector(`
`280`	`280`	`)`
`281`	`281`	`# Just for completeness`
`282`	`282`	`pop.wait()`
	`283`	`+ # This is needed to avoid an exception on properly finished executions`
	`284`	`+ atexit.unregister(os.killpg)`
`283`	`285`
`284`	`286`	`return metrics_path`
`285`	`287`