strange problem with multiprocessing

Marc Christiansen usenet at
Thu Nov 11 13:29:59 CET 2010

Neal Becker <ndbecker2 at> wrote:
> Any idea what this could be about?
> Traceback (most recent call last):
>  File "", line 48, in <module>
>    results = (run_test, cases)
>  File "/usr/lib64/python2.7/multiprocessing/", line 199, in map
>    return self.map_async(func, iterable, chunksize).get()
>  File "/usr/lib64/python2.7/multiprocessing/", line 491, in get
>    raise self._value
> ValueError: cannot convert float NaN to integer

The ValueError comes from run_test. It contains an int(x), where x ==
Does cases maybe contain a NaN?


More information about the Python-list mailing list