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zeehio / parmap

Easy to use map and starmap python equivalents
Apache License 2.0
144 stars 9 forks source link

Full stack trace #7

Closed saddy001 closed 8 years ago

saddy001 commented 8 years ago

It would be nice to get the full stack trace shown in error case. At the moment one can only only see a truncated one:

...
    res = parmap.map(func, list, *args, pool=pool)
  File "/usr/local/lib/python2.7/dist-packages/parmap.py", line 147, in map
    chunksize)
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 251, in map
    return self.map_async(func, iterable, chunksize).get()
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 558, in get
    raise self._value
[ Missing Part ]
ValueError: continuous format is not supported
zeehio commented 8 years ago

This is an issue with multiprocessing, that has been fixed in Python-3.4. See http://bugs.python.org/issue13831

Unfortunately I don't have time to provide to work on a solution to a problem that has already been solved in a new python version. I can review a patch for parmap that addresses this issue cleanly in earlier python versions, if you want to write it.

EDIT: Feel free to reopen the issue if you plan to work on this. :+1: