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CRC32CHashzQWrapper class for crc32c. Tries to conform to the interface of `hashlib` classes.c � � y)z:
The size of the resulting hash in bytes.
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The internal block size of the hash algorithm in bytes.
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The canonical name of this hash,
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The checksum calculated so far. Not part of the hashlib interface.
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Initialise the hash object with an optional bytes-like object.
Uses the given GIL release mode on each checksum calculation.
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Update the hash object with the bytes-like object.
Repeated calls are equivalent to a single call with the concatenation of all the arguments:
m.update(a); m.update(b) is equivalent to m.update(a+b).
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Return the digest of the data passed to the update() method so far.
This is a bytes object of size digest_size which may contain bytes in the whole range from 0 to 255.
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Like digest() except the digest is returned as a string object of double length,
containing only hexadecimal digits.
This may be used to exchange the value safely in email or other non-binary environments.
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Return a copy (“clone”) of the hash object. This can be used to efficiently compute
the digests of data sharing a common initial substring.
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