put back proc.communicate

dmwm · Jul 20, 2023 · 8cf7cf0 · 8cf7cf0
1 parent f5e1f82
commit 8cf7cf0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/python/WMCore/WMSpec/Steps/Executors/CMSSW.py b/src/python/WMCore/WMSpec/Steps/Executors/CMSSW.py
@@ -280,8 +280,12 @@ def execute(self, emulator=None):
 
         time0 = time.time()
         # returnCode = subprocess.call(args, stdout=stdoutHandle, stderr=stderrHandle)
-        proc = psutil.Popen(args, stdout=stdoutHandle, stderr=stderrHandle)
+        # proc = psutil.Popen(args, stdout=stdoutHandle, stderr=stderrHandle)
+        proc = psutil.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         childPid, exitStatus, resource = os.wait4(proc.pid, os.P_PID)
+        stdout, stderr = proc.communicate()
+        stdoutHandle.write(str(stdout))
+        stderrHandle.write(str(stderr))
         returnCode = proc.returncode
         cpuTime = getrusage(RUSAGE_CHILDREN).ru_stime
         elapsedTime = time.time()-time0