From 137fff598982fa0591db444f6c6ea6525535825c Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sun, 30 Jun 2002 03:39:14 +0000
Subject: Code modernization.  Replace v=s[i]; del s[i] with single lookup
 v=s.pop(i)

---
 Lib/cmd.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'Lib/cmd.py')

diff --git a/Lib/cmd.py b/Lib/cmd.py
index f20c1bb7aa..6d9efff080 100644
--- a/Lib/cmd.py
+++ b/Lib/cmd.py
@@ -109,8 +109,7 @@ class Cmd:
         stop = None
         while not stop:
             if self.cmdqueue:
-                line = self.cmdqueue[0]
-                del self.cmdqueue[0]
+                line = self.cmdqueue.pop(0)
             else:
                 if self.use_rawinput:
                     try:
@@ -261,11 +260,10 @@ class Cmd:
         names = []
         classes = [self.__class__]
         while classes:
-            aclass = classes[0]
+            aclass = classes.pop(0)
             if aclass.__bases__:
                 classes = classes + list(aclass.__bases__)
             names = names + dir(aclass)
-            del classes[0]
         return names
 
     def complete_help(self, *args):
-- 
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