Detail: Quilt: Accessor Hashlib

Quilt.via_hashlib(include_name, include_class, encoding).to_bytes()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.to_bytes()[source]: Return the byte signature for this container, suitable for passing to a cryptographic hash function.

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).to_bytes()
b'QuiltIndexHierarchy\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00Indexa\x00\x00\x00b\x00\x00\x00c\x00\x00\x00BusIndex\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00FrameIndex\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00Indexa\x00\x00\x00b\x00\x00\x00c\x00\x00\x00\n\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x01\xb1y\xfd\xff\xff\xff\xff\xff\x0bz\xfd\xff\xff\xff\xff\xffFrameIndex\x02\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00Indexa\x00\x00\x00b\x00\x00\x00c\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x01\x00\x1d{\xfd\xff\xff\xff\xff\xffez\xfd\xff\xff\xff\xff\xff'

Quilt.via_hashlib(include_name, include_class, encoding).md5()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.md5()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).md5().hexdigest()
da414a6703aa59f3394a2b1ea4c08b7e

Quilt.via_hashlib(include_name, include_class, encoding).sha256()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.sha256()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).sha256().hexdigest()
404e18af18b4bdd6db5edfb31c507550fc00d45d72b27f54cbde7f5dcef40503

Quilt.via_hashlib(include_name, include_class, encoding).sha512()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.sha512()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).sha512().hexdigest()
6b128176609c238ac823b17ca0698f879344f66bbae11a885c2125df8201e1e56ce497acf03c7405da902dc6b6f00a36f8446206d210ed3d892c2158db02cb16

Quilt.via_hashlib(include_name, include_class, encoding).sha3_256()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.sha3_256()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).sha3_256().hexdigest()
0401c593ae8919fd48bb63d9d556d98a78290c73f94a054a72d02c0172d503ed

Quilt.via_hashlib(include_name, include_class, encoding).sha3_512()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.sha3_512()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).sha3_512().hexdigest()
926e5e7597fdd767a000a3ce4879e0edea3e700d93ec17b56508d584c93434edfe9e74cb62e8569b3edbb9a130e42c7d93d1c46755e1455bf74b61884e715ae7

Quilt.via_hashlib(include_name, include_class, encoding).shake_128()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.shake_128()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).shake_128().hexdigest(8)
528c073b18853a0d

Quilt.via_hashlib(include_name, include_class, encoding).shake_256()

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.shake_256()[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).shake_256().hexdigest(8)
e4047f0057169987

Quilt.via_hashlib(include_name, include_class, encoding).blake2b(*, digest_size, key, salt, person, fanout, depth, leaf_size, node_offset, node_depth, inner_size, last_node)

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.blake2b(*, digest_size=64, key=b'', salt=b'', person=b'', fanout=1, depth=1, leaf_size=0, node_offset=0, node_depth=0, inner_size=0, last_node=False)[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).blake2b().hexdigest()
9e0ddd76b869972a518c69a24c2b2b16560e710107a2219b2fbe9b8b5cec7935c5c96ff2ccb244a82dbc9af9c326d2fb24a9dc3d6e22d8add1c9b5a392519204

Quilt.via_hashlib(include_name, include_class, encoding).blake2s(*, digest_size, key, salt, person, fanout, depth, leaf_size, node_offset, node_depth, inner_size, last_node)

via_hashlib: Interface for deriving cryptographic hashes from this container.

InterfaceHashlib.blake2s(*, digest_size=32, key=b'', salt=b'', person=b'', fanout=1, depth=1, leaf_size=0, node_offset=0, node_depth=0, inner_size=0, last_node=False)[source]

>>> q = sf.Quilt.from_frame(sf.Frame.from_fields(((10, 2, 8, 3), (False, True, True, False), ('1517-01-01', '1517-04-01', '1517-12-31', '1517-06-30')), columns=('a', 'b', 'c'), dtypes=dict(c=np.datetime64), name='x'), retain_labels=True, chunksize=2)
>>> q
<Quilt: x>
<Index: Aligned> a b c <<U1>
<Index: Frames>
0                . . .
2                . . .
<int64>
>>> q.via_hashlib(include_name=False).blake2s().hexdigest()
02f5ee0f05b0cea5e00a262161fe2e25e8e9affcbfe80a24e7d2f20d07f35fe3