From 5ae98a046eef9582df1e2a06bfce7a81ac0d4d81 Mon Sep 17 00:00:00 2001
From: Caleb Johnson <me@calebj.io>
Date: Tue, 29 Nov 2016 14:21:13 -0600
Subject: [PATCH] [Mod] Removed pointless .keys() call for better performances
 (#499)

---
 cogs/mod.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cogs/mod.py b/cogs/mod.py
index 21c04b50f..bc67f828c 100644
--- a/cogs/mod.py
+++ b/cogs/mod.py
@@ -1310,7 +1310,7 @@ class Mod:
 
     async def check_names(self, before, after):
         if before.name != after.name:
-            if before.id not in self.past_names.keys():
+            if before.id not in self.past_names:
                 self.past_names[before.id] = [after.name]
             else:
                 if after.name not in self.past_names[before.id]: