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Change the default seeding -- use 8 bits of sub-second precision and 

fold in the higest 8 bits of the time as well.
This commit is contained in:
Guido van Rossum 1996-10-21 23:20:03 +00:00
parent b6685dcfeb
commit 9cb018e693
1 changed files with 2 additions and 1 deletions
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3
Lib/whrandom.py
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@ -49,7 +49,8 @@ def seed(self, x = 0, y = 0, z = 0):
if 0 == x == y == z: if 0 == x == y == z:
# Initialize from current time # Initialize from current time
import time import time
t = int(time.time() % 0x80000000) t = long(time.time() * 256)
t = int((t&0xffffff) | (t>>24))
t, x = divmod(t, 256) t, x = divmod(t, 256)
t, y = divmod(t, 256) t, y = divmod(t, 256)
t, z = divmod(t, 256) t, z = divmod(t, 256)