[Zope-Checkins] CVS: Zope3/lib/python/Zope/ObjectHub - ObjectHub.py:1.1.2.7

[Jeremy Hylton]

Update of /cvs-repository/Zope3/lib/python/Zope/ObjectHub
In directory cvs.zope.org:/tmp/cvs-serv31641

Modified Files:
      Tag: Zope-3x-branch
	ObjectHub.py 
Log Message:
Implement a simpler, more efficient randid(), although it's still not
clear what the random number needs to be positive half the time and
negative half the time.



=== Zope3/lib/python/Zope/ObjectHub/ObjectHub.py 1.1.2.6 => 1.1.2.7 ===
 from Zope.ComponentArchitecture import getAdapter
 
-# Code taken from PluginIndexes/common/randid.py
-import whrandom
-def randid(randint=whrandom.randint, choice=whrandom.choice, signs=(-1,1)):
-    return choice(signs)*randint(1,2000000000)
-del whrandom
+import random
+def randid():
+    # Return a random number between -2*10**9 and 2*10**9, but not 0.
+    abs = random.randrange(1, 2000000001)
+    if random.random() < 0.5:
+        return -abs
+    else:
+        return abs
 
-class ObjectHubError(Exception): pass
+class ObjectHubError(Exception):
+    pass
 
 class ObjectHub(Persistent):