


'''simple docstring'''







from collections.abc import Generator
from math import sin


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	bytes  )  ->			bytes:
       if len(_UpperCAmelCase  ) != 32:
              raise ValueError("""Input must be of length 32"""  )

       _a    : Union[str, Any]     					=B""""""
       for i in [3, 2, 1, 0]:
              little_endian += string_aa[8 * i : 8 * i + 8]
       return little_endian


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int  )  ->			bytes:
       if i < 0:
              raise ValueError("""Input must be non-negative"""  )

       _a    : Dict     					=format(_UpperCAmelCase    ,"""08x"""  )[-8:]
       _a    : Optional[Any]     					=B""""""
       for i in [3, 2, 1, 0]:
              little_endian_hex += hex_rep[2 * i : 2 * i + 2].encode("""utf-8"""  )
       return little_endian_hex


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	bytes  )  ->			bytes:
       _a    : Tuple     					=B""""""
       for char in message:
              bit_string += format(_UpperCAmelCase    ,"""08b"""  ).encode("""utf-8"""  )
       _a    : Optional[Any]     					=format(len(_UpperCAmelCase  )    ,"""064b"""  ).encode("""utf-8"""  )

       # Pad bit_string to a multiple of 512 chars
       bit_string += b"1"
       while len(_UpperCAmelCase  ) % 512 != 448:
              bit_string += b"0"
       bit_string += to_little_endian(start_len[32:]  ) + to_little_endian(start_len[:32]  )

       return bit_string


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	bytes  )  ->			Generator[list[int], None, None]:
       if len(_UpperCAmelCase  ) % 512 != 0:
              raise ValueError("""Input must have length that's a multiple of 512"""  )

       for pos in range(0    ,len(_UpperCAmelCase  )    ,512  ):
              _a    : Optional[Any]     					=bit_string[pos : pos + 512]
              _a    : Any     					=[]
              for i in range(0    ,512    ,32  ):
                     block_words.append(int(to_little_endian(block[i : i + 32]  )    ,2  )  )
              yield block_words


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int  )  ->			int:
       if i < 0:
              raise ValueError("""Input must be non-negative"""  )

       _a    : Any     					=format(_UpperCAmelCase    ,"""032b"""  )
       _a    : str     					=""""""
       for c in i_str:
              new_str += "1" if c == "0" else "0"
       return int(_UpperCAmelCase    ,2  )


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int    ,_UpperCAmelCase	:	int  )  ->			int:
       return (a + b) % 2**32


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	int    ,_UpperCAmelCase	:	int  )  ->			int:
       if i < 0:
              raise ValueError("""Input must be non-negative"""  )
       if shift < 0:
              raise ValueError("""Shift must be non-negative"""  )
       return ((i << shift) ^ (i >> (32 - shift))) % 2**32


def 	SCREAMING_SNAKE_CASE_					(  _UpperCAmelCase	:	bytes  )  ->			bytes:
       _a    : List[str]     					=preprocess(_UpperCAmelCase  )

       _a    : Optional[int]     					=[int(2**32 * abs(sin(i + 1  )  )  ) for i in range(64  )]

       # Starting states
       _a    : Union[str, Any]     					=0x67_452_301
       _a    : List[Any]     					=0xEF_CDA_B89
       _a    : int     					=0x98_BAD_CFE
       _a    : List[str]     					=0x10_325_476

       _a    : List[Any]     					=[
           7,
           12,
           17,
           22,
           7,
           12,
           17,
           22,
           7,
           12,
           17,
           22,
           7,
           12,
           17,
           22,
           5,
           9,
           14,
           20,
           5,
           9,
           14,
           20,
           5,
           9,
           14,
           20,
           5,
           9,
           14,
           20,
           4,
           11,
           16,
           23,
           4,
           11,
           16,
           23,
           4,
           11,
           16,
           23,
           4,
           11,
           16,
           23,
           6,
           10,
           15,
           21,
           6,
           10,
           15,
           21,
           6,
           10,
           15,
           21,
           6,
           10,
           15,
           21,
       ]

       # Process bit string in chunks, each with 16 32-char words
       for block_words in get_block_words(_UpperCAmelCase  ):
              _a    : str     					=aa
              _a    : str     					=ba
              _a    : Optional[int]     					=ca
              _a    : List[str]     					=da

              # Hash current chunk
              for i in range(64  ):
                     if i <= 15:
                            # f = (b & c) | (not_32(b) & d)     # Alternate definition for f
                            _a    : Optional[int]     					=d ^ (b & (c ^ d))
                            _a    : Dict     					=i
                     elif i <= 31:
                            # f = (d & b) | (not_32(d) & c)     # Alternate definition for f
                            _a    : Optional[Any]     					=c ^ (d & (b ^ c))
                            _a    : List[Any]     					=(5 * i + 1) % 16
                     elif i <= 47:
                            _a    : Union[str, Any]     					=b ^ c ^ d
                            _a    : Union[str, Any]     					=(3 * i + 5) % 16
                     else:
                            _a    : Any     					=c ^ (b | not_aa(_UpperCAmelCase  ))
                            _a    : Optional[Any]     					=(7 * i) % 16
                     _a    : Tuple     					=(f + a + added_consts[i] + block_words[g]) % 2**32
                     _a    : List[Any]     					=d
                     _a    : List[str]     					=c
                     _a    : int     					=b
                     _a    : int     					=sum_aa(_UpperCAmelCase    ,left_rotate_aa(_UpperCAmelCase    ,shift_amounts[i]  )  )

              # Add hashed chunk to running total
              _a    : int     					=sum_aa(_UpperCAmelCase    ,_UpperCAmelCase  )
              _a    : Dict     					=sum_aa(_UpperCAmelCase    ,_UpperCAmelCase  )
              _a    : Dict     					=sum_aa(_UpperCAmelCase    ,_UpperCAmelCase  )
              _a    : Any     					=sum_aa(_UpperCAmelCase    ,_UpperCAmelCase  )

       _a    : Any     					=reformat_hex(_UpperCAmelCase  ) + reformat_hex(_UpperCAmelCase  ) + reformat_hex(_UpperCAmelCase  ) + reformat_hex(_UpperCAmelCase  )
       return digest


if __name__ == "__main__":
   import doctest

   doctest.testmod()






'''simple docstring'''







A__:    Tuple					    =       '''
# Installazione di Transformers
! pip install transformers datasets
# Per installare dalla fonte invece dell\'ultima versione rilasciata, commenta il comando sopra e
# rimuovi la modalità commento al comando seguente.
# ! pip install git+https://github.com/huggingface/transformers.git
'''

A__:    Tuple					    =       [{'''type''': '''code''', '''content''': INSTALL_CONTENT}]
A__:    Any					    =       {
    '''{processor_class}''': '''FakeProcessorClass''',
    '''{model_class}''': '''FakeModelClass''',
    '''{object_class}''': '''FakeObjectClass''',
}


