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Diffstat (limited to 'numpy/lib/tests/test_format.py')
| -rw-r--r-- | numpy/lib/tests/test_format.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_format.py b/numpy/lib/tests/test_format.py index abb93fbd5..dbcdaaaa6 100644 --- a/numpy/lib/tests/test_format.py +++ b/numpy/lib/tests/test_format.py @@ -517,6 +517,14 @@ def test_memmap_roundtrip(): del ma +def test_compressed_roundtrip(): + arr = np.random.rand(200, 200) + npz_file = os.path.join(tempdir, 'compressed.npz') + np.savez_compressed(npz_file, arr=arr) + arr1 = np.load(npz_file)['arr'] + assert_array_equal(arr, arr1) + + def test_write_version_1_0(): f = BytesIO() arr = np.arange(1) |