Python LocalFileSystem._get_pyarrow_filesystemの例

コード例 #1

def test_get_pyarrow_filesystem():
    pa = pytest.importorskip("pyarrow")

    fs = LocalFileSystem()
    assert isinstance(fs, pa.filesystem.FileSystem)
    assert fs._get_pyarrow_filesystem() is fs

    class UnknownFileSystem(object):
        pass

    assert not isinstance(UnknownFileSystem(), pa.filesystem.FileSystem)

コード例 #2

ファイル: test_local.py プロジェクト: replicahq/filesystem_spec

def test_get_pyarrow_filesystem():
    pa = pytest.importorskip("pyarrow")

    fs = LocalFileSystem()
    if LooseVersion(pa.__version__) < LooseVersion("2.0"):
        assert isinstance(fs, pa.filesystem.FileSystem)
        assert fs._get_pyarrow_filesystem() is fs
    else:
        assert not isinstance(fs, pa.filesystem.FileSystem)

    class UnknownFileSystem(object):
        pass

    assert not isinstance(UnknownFileSystem(), pa.filesystem.FileSystem)