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Bug #1541863: uuid.uuid1 failed to generate unique identifiers

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on systems with low clock resolution.
This commit is contained in:
Martin v. Löwis 2006-08-18 03:40:13 +00:00
parent 552262409d
commit 2c3a256351
3 changed files with 9 additions and 3 deletions
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4
Lib/uuid.py
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@ -488,8 +488,8 @@ def uuid1(node=None, clock_seq=None):
# 0x01b21dd213814000 is the number of 100-ns intervals between the
# UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.
timestamp = int(nanoseconds/100) + 0x01b21dd213814000L
if timestamp == _last_timestamp:
timestamp += 1
if timestamp <= _last_timestamp:
timestamp = _last_timestamp + 1
_last_timestamp = timestamp
if clock_seq is None:
import random