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Add num_workers to load() #35

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Add num_workers to load() #35

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a461a8d
Add num_workers argument to load()
hagenw Oct 23, 2025
5ea114e
Depend on audbackend dev branch
hagenw Oct 23, 2025
24c34c1
Add dependency on audeer PR
hagenw Nov 11, 2025
b45a5dc
Fix URL
hagenw Nov 11, 2025
3fef2a7
Depend on audbackend[all]>=2.3.0
hagenw Jan 7, 2026
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4 changes: 3 additions & 1 deletion audmodel/core/api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -278,6 +278,7 @@ def load(
*,
cache_root: str | None = None,
timeout: float = 14400, # 4 h
num_workers: int = 1,

@sourcery-ai sourcery-ai Bot Oct 24, 2025

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suggestion: Consider validating num_workers for positive integer values.

A check for num_workers > 0 will help prevent errors from invalid input.

verbose: bool = False,
) -> str:
r"""Download a model by its unique ID.
Expand All @@ -294,6 +295,7 @@ def load(
If not set :meth:`audmodel.default_cache_root` is used
timeout: maximum time in seconds
before giving up acquiring a lock
num_workers: number of parallel jobs
verbose: show debug messages

Returns:
Expand All @@ -313,7 +315,7 @@ def load(
"""
cache_root = audeer.safe_path(cache_root or default_cache_root())
short_id, version = split_uid(uid, cache_root)
return get_archive(short_id, version, cache_root, timeout, verbose)
return get_archive(short_id, version, cache_root, timeout, num_workers, verbose)


def meta(
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4 changes: 4 additions & 0 deletions audmodel/core/backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ def get_archive(
version: str,
cache_root: str,
timeout: float,
num_workers: int,
verbose: bool,
) -> str:
r"""Return backend and local archive path.
Expand All @@ -70,6 +71,7 @@ def get_archive(
cache_root: path of cache root
timeout: maximum time in seconds
before giving up acquiring a lock
num_workers: number of parallel jobs
verbose: if ``True`` show message
or progress bar
when downloading file
Expand Down Expand Up @@ -106,6 +108,7 @@ def get_archive(
src_path,
dst_path,
version,
num_workers=num_workers,
verbose=verbose,
)

Expand All @@ -114,6 +117,7 @@ def get_archive(
dst_path,
tmp_root,
keep_archive=False,
num_workers=num_workers,
verbose=verbose,
)

Expand Down
3 changes: 2 additions & 1 deletion pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,8 @@ classifiers = [
]
requires-python = '>=3.10'
dependencies = [
'audbackend[all] >=2.2.2',
'audbackend[all] >=2.3.0',
'audeer @ git+https://github.com/audeering/audeer.git@archive-num-workers-2',
'filelock',
'oyaml',
]
Expand Down