# _blake2 - pydoc - phpman

Help on built-in module _blake2:

## NAME
    _blake2 - _blake2b provides BLAKE2b for hashlib

## CLASSES
    builtins.object
        blake2b
        blake2s

### class blake2b
     |  blake2b(data=b'', /, *, 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, usedforsecurity=True)
     |
     |  Return a new BLAKE2b hash object.
     |
     |  Methods defined here:
     |
     |  copy(self, /)
     |      Return a copy of the hash object.
     |
     |  digest(self, /)
     |      Return the digest value as a bytes object.
     |
     |  hexdigest(self, /)
     |      Return the digest value as a string of hexadecimal digits.
     |
     |  update(self, data, /)
     |      Update this hash object's state with the provided bytes-like object.
     |
     |  ----------------------------------------------------------------------
     |  Static methods defined here:
     |
     |  __new__(*args, **kwargs) from builtins.type
     |      Create and return a new object.  See help(type) for accurate signature.
     |
     |  ----------------------------------------------------------------------
     |  Data descriptors defined here:
     |
     |  block_size
     |
     |  digest_size
     |
     |  name
     |
     |  ----------------------------------------------------------------------
     |  Data and other attributes defined here:
     |
     |  MAX_DIGEST_SIZE = 64
     |
     |  MAX_KEY_SIZE = 64
     |
     |  PERSON_SIZE = 16
     |
     |  SALT_SIZE = 16

### class blake2s
     |  blake2s(data=b'', /, *, 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, usedforsecurity=True)
     |
     |  Return a new BLAKE2s hash object.
     |
     |  Methods defined here:
     |
     |  copy(self, /)
     |      Return a copy of the hash object.
     |
     |  digest(self, /)
     |      Return the digest value as a bytes object.
     |
     |  hexdigest(self, /)
     |      Return the digest value as a string of hexadecimal digits.
     |
     |  update(self, data, /)
     |      Update this hash object's state with the provided bytes-like object.
     |
     |  ----------------------------------------------------------------------
     |  Static methods defined here:
     |
     |  __new__(*args, **kwargs) from builtins.type
     |      Create and return a new object.  See help(type) for accurate signature.
     |
     |  ----------------------------------------------------------------------
     |  Data descriptors defined here:
     |
     |  block_size
     |
     |  digest_size
     |
     |  name
     |
     |  ----------------------------------------------------------------------
     |  Data and other attributes defined here:
     |
     |  MAX_DIGEST_SIZE = 32
     |
     |  MAX_KEY_SIZE = 32
     |
     |  PERSON_SIZE = 8
     |
     |  SALT_SIZE = 8

## DATA
    BLAKE2B_MAX_DIGEST_SIZE = 64
    BLAKE2B_MAX_KEY_SIZE = 64
    BLAKE2B_PERSON_SIZE = 16
    BLAKE2B_SALT_SIZE = 16
    BLAKE2S_MAX_DIGEST_SIZE = 32
    BLAKE2S_MAX_KEY_SIZE = 32
    BLAKE2S_PERSON_SIZE = 8
    BLAKE2S_SALT_SIZE = 8

## FILE
    (built-in)