From 572895b8ebbd694b8b004d6c2649f0ea647c6bf0 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Tue, 9 Nov 2010 03:43:58 +0000 Subject: Simplify code --- Lib/tempfile.py | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index 699fd0a..cbaac43 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -108,30 +108,19 @@ class _RandomNameSequence: _RandomNameSequence is an iterator.""" - characters = ("abcdefghijklmnopqrstuvwxyz" + - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + - "0123456789_") + characters = "abcdefghijklmnopqrstuvwxyz0123456789_" def __init__(self): - self.mutex = _allocate_lock() self.rng = _Random() - self.normcase = _os.path.normcase def __iter__(self): return self def __next__(self): - m = self.mutex c = self.characters choose = self.rng.choice - - m.acquire() - try: - letters = [choose(c) for dummy in "123456"] - finally: - m.release() - - return self.normcase(''.join(letters)) + letters = [choose(c) for dummy in "123456"] + return ''.join(letters) def _candidate_tempdir_list(): """Generate a list of candidate temporary directories which -- cgit v0.12