simplify conditional

databio · Jul 8, 2019 · e51b0e7 · e51b0e7
1 parent 1b24270
commit e51b0e7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/pypiper/manager.py b/pypiper/manager.py
@@ -878,8 +878,9 @@ def get_mem_child_sum(proc):
                 # get children processes
                 children = proc.children(recursive=True)
                 # get RSS memory of each child proc and sum all
-                mem_sum = (sum([x.memory_info().rss for x in children]) + proc.memory_info().rss) if children\
-                    else proc.memory_info().rss
+                mem_sum = proc.memory_info().rss
+                if children:
+                    mem_sum += sum([x.memory_info().rss for x in children])
                 # return in gigs
                 return mem_sum/1e9
             except (psutil.NoSuchProcess, psutil.ZombieProcess) as e: