Micro-optimization: replace s.find(x)!=-1 with x in s

timeit shows a speedup of ~3x on Python 2.7.5 x86_64.
It also makes the code a bit shorter.
This commit is contained in:
Cristian Ciupitu 2014-01-23 17:02:17 +02:00 committed by Michael DeHaan
parent a7da5d8702
commit 0749112286
19 changed files with 50 additions and 48 deletions

View file

@ -331,7 +331,7 @@ class ActionModule(object):
src = open(source)
src_contents = src.read(8192)
st = os.stat(source)
if src_contents.find("\x00") != -1:
if "\x00" in src_contents:
diff['src_binary'] = 1
elif st[stat.ST_SIZE] > utils.MAX_FILE_SIZE_FOR_DIFF:
diff['src_larger'] = utils.MAX_FILE_SIZE_FOR_DIFF