multiprocessing Pool.imap broken?

From	Yang Zhang <yanghatespam@gmail.com>
Date	2011-03-29 18:44 -0700
Subject	multiprocessing Pool.imap broken?
Newsgroups	comp.lang.python
Message-ID	<mailman.5.1301449484.2990.python-list@python.org> (permalink)

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I've tried both the multiprocessing included in the python2.6 Ubuntu
package (__version__ says 0.70a1) and the latest from PyPI (2.6.2.1).
In both cases I don't know how to use imap correctly - it causes the
entire interpreter to stop responding to ctrl-C's.  Any hints?  Thanks
in advance.

$ python
Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import multiprocessing as mp
>>> mp.Pool(1).map(abs, range(3))
[0, 1, 2]
>>> list(mp.Pool(1).imap(abs, range(3)))
^C^C^C^C^\Quit

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multiprocessing Pool.imap broken? Yang Zhang <yanghatespam@gmail.com> - 2011-03-29 18:44 -0700

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