Author: Alex Gaynor <alex.gay...@gmail.com>
Branch:
Changeset: r66442:b0810369a3a8
Date: 2013-08-29 18:36 -0700
http://bitbucket.org/pypy/pypy/changeset/b0810369a3a8/
Log: Simplify this code and make it faster
diff --git a/lib-python/2.7/uuid.py b/lib-python/2.7/uuid.py
--- a/lib-python/2.7/uuid.py
+++ b/lib-python/2.7/uuid.py
@@ -44,6 +44,8 @@
UUID('00010203-0405-0607-0809-0a0b0c0d0e0f')
"""
+import struct
+
__author__ = 'Ka-Ping Yee <p...@zesty.ca>'
RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [
@@ -142,7 +144,8 @@
if bytes is not None:
if len(bytes) != 16:
raise ValueError('bytes is not a 16-char string')
- int = long(('%02x'*16) % tuple(map(ord, bytes)), 16)
+ int = (struct.unpack('>Q', bytes[:8])[0] << 64 |
+ struct.unpack('>Q', bytes[8:])[0])
if fields is not None:
if len(fields) != 6:
raise ValueError('fields is not a 6-tuple')
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