Update skeleton.EVGENtoRDO.py

Former-commit-id: 26b0f391dfb35856f4cfb1aac7fd8504469d15f1

Tools/FullChainTransforms/share/skeleton.EVGENtoRDO.py

@@ -133,7 +133,6 @@ if hasattr(runArgs, 'simulator') and runArgs.simulator.find('ATLFASTIIF')>=0:
     TrkDetFlags.TRT_BuildStrawLayers=True
     fast_chain_log.info('Enabled TRT_BuildStrawLayers to get hits in ATLFASTIIF')
 
-from AthenaCommon.DetFlags import DetFlags
 try:
     from ISF_Config import FlagSetters
     FlagSetters.configureFlagsBase()
@@ -143,8 +142,10 @@ try:
         configureFlags()
 except:
     ## Select detectors
-    ## If you configure one det flag, you're responsible for configuring them all!
-    DetFlags.all_setOn()
+    if 'DetFlags' not in dir():
+        from AthenaCommon.DetFlags import DetFlags
+        ## If you configure one det flag, you're responsible for configuring them all!
+        DetFlags.all_setOn()
     DetFlags.LVL1_setOff() # LVL1 is not part of G4 sim
     DetFlags.Truth_setOn()
     DetFlags.Forward_setOff() # Forward dets are off by default
@@ -152,6 +153,7 @@ except:
     if checkHGTDOff is not None:
         checkHGTDOff() #Default for now
 
+from AthenaCommon.DetFlags import DetFlags
 DetFlags.Print()
 
 # removed configuration of forward detectors from standard simulation config