def test_backwards_compatibility():
check_backwards_compatibility(default_codec.codec_id, arrays,
[default_codec])
with warnings.catch_warnings():
warnings.simplefilter('ignore', PendingDeprecationWarning)
check_backwards_compatibility(legacy_codec.codec_id, legacy_arrays,
[legacy_codec])
def test_backwards_compatibility():
codec = Categorize(labels=labels, dtype='<U4', astype='u1')
check_backwards_compatibility(Categorize.codec_id,
arrays, [codec],
prefix='U')
codec = Categorize(labels=labels, dtype=object, astype='u1')
check_backwards_compatibility(Categorize.codec_id,
arrays_object, [codec],
prefix='O')
def test_backwards_compatibility():
for i, code in enumerate(codecs):
if code.mode == _zfpy.mode_fixed_rate:
codec = [code]
check_backwards_compatibility(ZFPY.codec_id, arrays, codec)
else:
check_backwards_compatibility(
ZFPY.codec_id, arrays[: len(arrays) - 2], codecs
)
def test_backwards_compatibility():
# integers
arrs = [
np.arange(1000, dtype='<i4'),
np.random.randint(0, 200, size=1000,
dtype='i4').astype('<i4').reshape(100, 10,
order='F'),
]
codec = AsType(encode_dtype='<i2', decode_dtype='<i4')
check_backwards_compatibility(AsType.codec_id, arrs, [codec], prefix='i')
# floats
arrs = [
np.linspace(1000, 1001, 1000, dtype='<f8').reshape(100, 10, order='F'),
np.random.normal(loc=1000, scale=1, size=(10, 10, 10)).astype('<f8'),
]
codec = AsType(encode_dtype='<f4', decode_dtype='<f8')
check_backwards_compatibility(AsType.codec_id,
arrs, [codec],
precision=[3],
prefix='f')
def test_backwards_compatibility():
codec = Categorize(labels=labels, dtype=arrays[0].dtype, astype='u1')
check_backwards_compatibility(Categorize.codec_id,
arrays, [codec],
prefix='s')
codec = Categorize(labels=labels_u, dtype=arrays_u[0].dtype, astype='u1')
check_backwards_compatibility(Categorize.codec_id,
arrays_u, [codec],
prefix='u')
codec = Categorize(labels=labels_num,
dtype=arrays_num[0].dtype,
astype='u1')
check_backwards_compatibility(Categorize.codec_id,
arrays_num, [codec],
prefix='n')
def test_backwards_compatibility():
precision = [codec.digits for codec in codecs]
check_backwards_compatibility(Quantize.codec_id,
arrays,
codecs,
precision=precision)
def test_backwards_compatibility():
check_backwards_compatibility(Zstd.codec_id, arrays, codecs)
def test_backwards_compatibility():
precision = [int(np.log10(codec.scale)) for codec in codecs]
check_backwards_compatibility(FixedScaleOffset.codec_id,
arrays,
codecs,
precision=precision)
def test_backwards_compatibility():
for codec in codecs:
check_backwards_compatibility(codec.codec_id, arrays, [codec])
def test_backwards_compatibility():
check_backwards_compatibility(VLenUTF8.codec_id, arrays, [VLenUTF8()])
def test_backwards_compatibility():
check_backwards_compatibility(PackBits.codec_id, arrays, [PackBits()])
def test_backwards_compatibility():
codec = MsgPack()
check_backwards_compatibility(codec.codec_id, arrays, [codec])
def test_backwards_compatibility():
check_backwards_compatibility(VLenArray.codec_id, arrays, codecs)
def test_backwards_compatibility():
check_backwards_compatibility(MsgPack.codec_id, arrays, [MsgPack()])
def test_backwards_compatibility():
check_backwards_compatibility(CRC32.codec_id, arrays, [CRC32()])
check_backwards_compatibility(Adler32.codec_id, arrays, [Adler32()])
def test_backwards_compatibility():
for arr in arrays:
codec = Delta(dtype=arr.dtype)
check_backwards_compatibility(Delta.codec_id, [arr], [codec], prefix=str(arr.dtype))
def test_backwards_compatibility():
check_backwards_compatibility(VLenBytes.codec_id, arrays, [VLenBytes()])
def test_backwards_compatibility():
check_backwards_compatibility(LegacyJSON.codec_id, arrays, legacy_json_codecs)
check_backwards_compatibility(JSON.codec_id, arrays, json_codecs)