From: Andreas Sandberg <andreas.sandberg@arm.com>
Date: Sat, 26 Jan 2019 09:55:35 +0000 (+0000)
Subject: python: Switch from using compare to key in list sort
X-Git-Tag: v19.0.0.0~1138
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac00ec10ca483a3b96349dd2952a7881c6d8b29a;p=gem5.git

python: Switch from using compare to key in list sort

Python 3 has deprecated the use of a comparison function in favour of
a key extraction function.

Change-Id: I4b7eab791ecbdfbf7147f57fdbc7cbe8f1de20dd
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/15995
Reviewed-by: Gabe Black <gabeblack@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
---

diff --git a/src/python/m5/stats/__init__.py b/src/python/m5/stats/__init__.py
index ba91f22c7..acb62f13e 100644
--- a/src/python/m5/stats/__init__.py
+++ b/src/python/m5/stats/__init__.py
@@ -169,12 +169,7 @@ def enable():
         if not (stat.flags & flags.display):
             stat.name = "__Stat%06d" % stat.id
 
-    def less(stat1, stat2):
-        v1 = stat1.name.split('.')
-        v2 = stat2.name.split('.')
-        return v1 < v2
-
-    stats_list.sort(less)
+    stats_list.sort(key=lambda s: s.name.split('.'))
     for stat in stats_list:
         stats_dict[stat.name] = stat
         stat.enable()