From 8be9ab84979cc09caf41177f101089e4feaae65b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 14 May 2007 20:52:31 +0000 Subject: [PATCH] Small speedup. --- Lib/genericpath.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/genericpath.py b/Lib/genericpath.py index e2bc7da0aba..73d7b26b3e2 100644 --- a/Lib/genericpath.py +++ b/Lib/genericpath.py @@ -70,11 +70,10 @@ def commonprefix(m): if not m: return '' s1 = min(m) s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: + for i, c in enumerate(s1): + if c != s2[i]: return s1[:i] - return s1[:n] + return s1 # Split a path in root and extension. # The extension is everything starting at the last dot in the last