mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-09 02:35:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Simplify code

Browse source
This commit is contained in:
Raymond Hettinger 2010-11-09 03:43:58 +00:00
parent e1f849c7d2
commit 572895b8eb
1 changed files with 3 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Lib/tempfile.py
View file

@ -108,30 +108,19 @@ class _RandomNameSequence:
_RandomNameSequence is an iterator.""" _RandomNameSequence is an iterator."""
characters = ("abcdefghijklmnopqrstuvwxyz" + characters = "abcdefghijklmnopqrstuvwxyz0123456789_"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
"0123456789_")
def __init__(self): def __init__(self):
self.mutex = _allocate_lock()
self.rng = _Random() self.rng = _Random()
self.normcase = _os.path.normcase
def __iter__(self): def __iter__(self):
return self return self
def __next__(self): def __next__(self):
m = self.mutex
c = self.characters c = self.characters
choose = self.rng.choice choose = self.rng.choice
m.acquire()
try:
letters = [choose(c) for dummy in "123456"] letters = [choose(c) for dummy in "123456"]
finally: return ''.join(letters)
m.release()
return self.normcase(''.join(letters))
def _candidate_tempdir_list(): def _candidate_tempdir_list():
"""Generate a list of candidate temporary directories which """Generate a list of candidate temporary directories which