- Switch to zstd compression as default.

- Only warn if frames are missing when the file is closed, allowing the user to debug the error causing missing frames.

tests/test_multiple.py

@@ -10,8 +10,8 @@ def test_mult(tmp_path):
     shape = (2, 3, 5)
     paths = [tmp_path / f'test{i}.tif' for i in range(6)]
     with ExitStack() as stack:
-        tifs = [stack.enter_context(IJTiffFile(path, shape)) for path in paths]
-        for c, z, t in tqdm(product(range(shape[0]), range(shape[1]), range(shape[2])), total=np.prod(shape)):
+        tifs = [stack.enter_context(IJTiffFile(path, shape)) for path in paths]  # noqa
+        for c, z, t in tqdm(product(range(shape[0]), range(shape[1]), range(shape[2])), total=np.prod(shape)):  # noqa
             for tif in tifs:
                 tif.save(np.random.randint(0, 255, (64, 64)), c, z, t)
     assert all([path.exists() for path in paths])