[Assorted-commits] SF.net SVN: assorted:[1836] sandbox/trunk/src/py/multiprocessing.py

[<yan...@us...>]

Revision: 1836
          http://assorted.svn.sourceforge.net/assorted/?rev=1836&view=rev
Author:   yangzhang
Date:     2012-08-09 03:50:13 +0000 (Thu, 09 Aug 2012)
Log Message:
-----------
Add multiprocessing bug demo

Added Paths:
-----------
    sandbox/trunk/src/py/multiprocessing.py

Added: sandbox/trunk/src/py/multiprocessing.py
===================================================================
--- sandbox/trunk/src/py/multiprocessing.py	                        (rev 0)
+++ sandbox/trunk/src/py/multiprocessing.py	2012-08-09 03:50:13 UTC (rev 1836)
@@ -0,0 +1,8 @@
+import threading
+from concurrent.futures import *
+g=threading.local()
+def f(x):
+  if not hasattr(g, 'f'):
+    g.f = open('/tmp/foo','w')
+  print >> g.f, x
+ProcessPoolExecutor(1).map(f, range(3))

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