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- from types import SimpleNamespace
- from .config import Arch, LinuxTag, PythonImpl, PythonVersion
- from .download import Downloader
- from .extract import ImageExtractor, PythonExtractor
- __all__ = ['Arch', 'Downloader', 'ensure_image', 'ImageExtractor', 'LinuxTag',
- 'PythonExtractor', 'PythonImpl', 'PythonVersion']
- def ensure_image(tag):
- '''Extract a manylinux image to the cache'''
- tag, arch = tag.split('_', 1)
- tag = LinuxTag.from_brief(tag)
- arch = Arch.from_str(arch)
- downloader = Downloader(tag=tag, arch=arch)
- downloader.download()
- image_extractor = ImageExtractor(downloader.default_destination())
- image_extractor.extract()
- return SimpleNamespace(
- arch = arch,
- tag = tag,
- path = image_extractor.default_destination(),
- )
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