cpython/Lib/test/test_importlib/update-zips.py
Jason R. Coombs 6714825414
bpo-42129: Add support for resources in namespaces (GH-24670)
* Unify behavior in ResourceReaderDefaultsTests and align with the behavior found in importlib_resources.
* Equip NamespaceLoader with a NamespaceReader.
* Apply changes from importlib_resources 5.0.4
2021-03-04 13:43:00 -05:00

54 lines
1.4 KiB
Python
Executable File

"""
Generate the zip test data files.
Run to build the tests/zipdataNN/ziptestdata.zip files from
files in tests/dataNN.
Replaces the file with the working copy, but does commit anything
to the source repo.
"""
import contextlib
import os
import pathlib
import zipfile
def main():
"""
>>> from unittest import mock
>>> monkeypatch = getfixture('monkeypatch')
>>> monkeypatch.setattr(zipfile, 'ZipFile', mock.MagicMock())
>>> print(); main() # print workaround for bpo-32509
<BLANKLINE>
...data01... -> ziptestdata/...
...
...data02... -> ziptestdata/...
...
"""
suffixes = '01', '02'
tuple(map(generate, suffixes))
def generate(suffix):
root = pathlib.Path(__file__).parent.relative_to(os.getcwd())
zfpath = root / f'zipdata{suffix}/ziptestdata.zip'
with zipfile.ZipFile(zfpath, 'w') as zf:
for src, rel in walk(root / f'data{suffix}'):
dst = 'ziptestdata' / pathlib.PurePosixPath(rel.as_posix())
print(src, '->', dst)
zf.write(src, dst)
def walk(datapath):
for dirpath, dirnames, filenames in os.walk(datapath):
with contextlib.suppress(KeyError):
dirnames.remove('__pycache__')
for filename in filenames:
res = pathlib.Path(dirpath) / filename
rel = res.relative_to(datapath)
yield res, rel
__name__ == '__main__' and main()