From 83bb5f8cdcbe10fadf64e62e61d011afe73b6a27 Mon Sep 17 00:00:00 2001
From: Ofek Lev <ofekmeister@gmail.com>
Date: Fri, 15 Apr 2022 08:16:01 -0400
Subject: [PATCH] Use a generator to avoid a needless list allocation (#1567)

---
 psutil/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/psutil/__init__.py b/psutil/__init__.py
index 6deebb263..d2f35b685 100644
--- a/psutil/__init__.py
+++ b/psutil/__init__.py
@@ -2075,7 +2075,7 @@ def disk_io_counters(perdisk=False, nowrap=True):
             rawdict[disk] = nt(*fields)
         return rawdict
     else:
-        return nt(*[sum(x) for x in zip(*rawdict.values())])
+        return nt(*(sum(x) for x in zip(*rawdict.values())))
 
 
 disk_io_counters.cache_clear = functools.partial(