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replace pathos.multiprocessing with multiprocess #177

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Merged
mihaic merged 2 commits into from
Feb 8, 2017
Merged

replace pathos.multiprocessing with multiprocess #177

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a1a59fe
replace pathos.multiprocessing with multiprocess; use with to wrap Po…
yidawang Feb 8, 2017
d9f9e60
address review comments
yidawang Feb 8, 2017
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10 changes: 4 additions & 6 deletions brainiak/fcma/voxelselector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@
from . import fcma_extension
from . import cython_blas as blas
import logging
import pathos.multiprocessing
import multiprocess

logger = logging.getLogger(__name__)

Expand Down Expand Up @@ -412,11 +412,9 @@ def _cross_validation_for_one_voxel(vid, num_folds,
inlist = [(i + task[0], self.num_folds, data[i, :, :],
self.labels) for i in range(task[1])]

pool = pathos.multiprocessing.ProcessingPool(None)
results = list(pool.map(
lambda x: _cross_validation_for_one_voxel
(x[0], x[1], x[2], x[3]),
inlist))
with multiprocess.Pool(None) as pool:
results = list(pool.starmap(_cross_validation_for_one_voxel,
inlist))
else:
results = []
for i in range(task[1]):
Expand Down