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bugfix: should also work if DAMASK_NUM_THREADS is not set

This commit is contained in:
Martin Diehl 2020-06-03 20:24:18 +02:00
parent bda555fd1c
commit a9c61ede69
1 changed files with 6 additions and 3 deletions
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9
python/damask/_result.py
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@ -1030,14 +1030,17 @@ class Result:
Parameters Parameters
---------- ----------
func : function func : function
Callback function that calculates a new dataset from one or more datasets per HDF5 group. Callback function that calculates a new dataset from one or
more datasets per HDF5 group.
datasets : dictionary datasets : dictionary
Details of the datasets to be used: label (in HDF5 file) and arg (argument to which the data is parsed in func). Details of the datasets to be used: label (in HDF5 file) and
arg (argument to which the data is parsed in func).
args : dictionary, optional args : dictionary, optional
Arguments parsed to func. Arguments parsed to func.
""" """
pool = multiprocessing.Pool(int(Environment().options['DAMASK_NUM_THREADS'])) num_threads = Environment().options['DAMASK_NUM_THREADS']
pool = multiprocessing.Pool(int(num_threads) if num_threads is not None else None)
lock = multiprocessing.Manager().Lock() lock = multiprocessing.Manager().Lock()
groups = self.groups_with_datasets(datasets.values()) groups = self.groups_with_datasets(datasets.values())