On Tuesday, March 29, 2011 9:44:21 PM UTC-4, Yang Zhang wrote: > 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
It works fine for me on Win32 Python 2.7.1 with multiprocessing 0.70a1. So it's probably an issue with the implementation on Linux. Python 2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import multiprocessing as mp >>> list(mp.Pool(1).imap(abs, range(3))) [0, 1, 2] >>> mp.__version__ '0.70a1' -- http://mail.python.org/mailman/listinfo/python-list
