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Switch default backend to ProcessPoolExecutor even when loky is installed. #59

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Merged
tobiasraabe merged 1 commit into from
May 27, 2023
Merged

Switch default backend to ProcessPoolExecutor even when loky is installed. #59

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4 changes: 3 additions & 1 deletion CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,12 @@ chronological order. Releases follow [semantic versioning](https://semver.org/)
releases are available on [PyPI](https://pypi.org/project/pytask-parallel) and
[Anaconda.org](https://anaconda.org/conda-forge/pytask-parallel).

## 0.3.1 - 2023-xx-xx
## 0.3.1 - 2023-05-27

- {pull}`56` refactors the `ProcessPoolExecutor`.
- {pull}`57` does some housekeeping.
- {pull}`59` sets the default backend to `ProcessPoolExecutor` even when loky is
installed.

## 0.3.0 - 2023-01-23

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6 changes: 1 addition & 5 deletions src/pytask_parallel/backends.py
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Expand Up @@ -46,8 +46,6 @@ class ParallelBackendChoices(enum.Enum):
PROCESSES = "processes"
THREADS = "threads"

PARALLEL_BACKENDS_DEFAULT = ParallelBackendChoices.PROCESSES

PARALLEL_BACKENDS = {
ParallelBackendChoices.PROCESSES: CloudpickleProcessPoolExecutor,
ParallelBackendChoices.THREADS: ThreadPoolExecutor,
Expand All @@ -72,6 +70,4 @@ class ParallelBackendChoices(enum.Enum): # type: ignore[no-redef]
),
}

PARALLEL_BACKENDS_DEFAULT = (
ParallelBackendChoices.LOKY # type: ignore[attr-defined]
)
PARALLEL_BACKENDS_DEFAULT = ParallelBackendChoices.PROCESSES