




from collections.abc import Generator
from math import sin

def lowercase    (  SCREAMING_SNAKE_CASE )			->							bytes:


			'''simple docstring'''







			if len(SCREAMING_SNAKE_CASE ) != 32:
						raise ValueError('Input must be of length 32' )

			SCREAMING_SNAKE_CASE_								=						b''
			for i in [3, 2, 1, 0]:
						little_endian += string_aa[8 * i : 8 * i + 8]
			return little_endian

def lowercase    (  SCREAMING_SNAKE_CASE )			->							bytes:


			'''simple docstring'''







			if i < 0:
						raise ValueError('Input must be non-negative' )

			SCREAMING_SNAKE_CASE_								=						format(SCREAMING_SNAKE_CASE       ,    '08x' )[-8:]
			SCREAMING_SNAKE_CASE_								=						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 lowercase    (  SCREAMING_SNAKE_CASE )			->							bytes:


			'''simple docstring'''







			SCREAMING_SNAKE_CASE_								=						b''
			for char in message:
						bit_string += format(SCREAMING_SNAKE_CASE       ,    '08b' ).encode('utf-8' )
			SCREAMING_SNAKE_CASE_								=						format(len(SCREAMING_SNAKE_CASE )       ,    '064b' ).encode('utf-8' )

			# Pad bit_string to a multiple of 512 chars
			bit_string += b"1"
			while len(SCREAMING_SNAKE_CASE ) % 5_12 != 4_48:
						bit_string += b"0"
			bit_string += to_little_endian(start_len[32:] ) + to_little_endian(start_len[:32] )

			return bit_string

def lowercase    (  SCREAMING_SNAKE_CASE )			->							Generator[list[int], None, None]:


			'''simple docstring'''







			if len(SCREAMING_SNAKE_CASE ) % 5_12 != 0:
						raise ValueError('Input must have length that\'s a multiple of 512' )

			for pos in range(0       ,    len(SCREAMING_SNAKE_CASE )       ,    5_12 ):
						SCREAMING_SNAKE_CASE_								=						bit_string[pos : pos + 5_12]
						SCREAMING_SNAKE_CASE_								=						[]
						for i in range(0       ,    5_12       ,    32 ):
									block_words.append(int(to_little_endian(block[i : i + 32] )       ,    2 ) )
						yield block_words

def lowercase    (  SCREAMING_SNAKE_CASE )			->							int:


			'''simple docstring'''







			if i < 0:
						raise ValueError('Input must be non-negative' )

			SCREAMING_SNAKE_CASE_								=						format(SCREAMING_SNAKE_CASE       ,    '032b' )
			SCREAMING_SNAKE_CASE_								=						''
			for c in i_str:
						new_str += "1" if c == "0" else "0"
			return int(SCREAMING_SNAKE_CASE       ,    2 )

def lowercase    (  SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )			->							int:


			'''simple docstring'''







			return (a + b) % 2**32

def lowercase    (  SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )			->							int:


			'''simple docstring'''







			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 lowercase    (  SCREAMING_SNAKE_CASE )			->							bytes:


			'''simple docstring'''







			SCREAMING_SNAKE_CASE_								=						preprocess(SCREAMING_SNAKE_CASE )

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

			# Starting states
			SCREAMING_SNAKE_CASE_								=						0X67_45_23_01
			SCREAMING_SNAKE_CASE_								=						0Xef_cd_ab_89
			SCREAMING_SNAKE_CASE_								=						0X98_ba_dc_fe
			SCREAMING_SNAKE_CASE_								=						0X10_32_54_76

			SCREAMING_SNAKE_CASE_								=						[
			    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(SCREAMING_SNAKE_CASE ):
						SCREAMING_SNAKE_CASE_								=						aa
						SCREAMING_SNAKE_CASE_								=						ba
						SCREAMING_SNAKE_CASE_								=						ca
						SCREAMING_SNAKE_CASE_								=						da

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

						# Add hashed chunk to running total
						SCREAMING_SNAKE_CASE_								=						sum_aa(SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )
						SCREAMING_SNAKE_CASE_								=						sum_aa(SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )
						SCREAMING_SNAKE_CASE_								=						sum_aa(SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )
						SCREAMING_SNAKE_CASE_								=						sum_aa(SCREAMING_SNAKE_CASE       ,    SCREAMING_SNAKE_CASE )

			SCREAMING_SNAKE_CASE_								=						reformat_hex(SCREAMING_SNAKE_CASE ) + reformat_hex(SCREAMING_SNAKE_CASE ) + reformat_hex(SCREAMING_SNAKE_CASE ) + reformat_hex(SCREAMING_SNAKE_CASE )
			return digest


if __name__ == "__main__":
				import doctest

				doctest.testmod()






from packaging import version

from .import_utils import is_accelerate_available


if is_accelerate_available():
				import accelerate

def lowercase    (  SCREAMING_SNAKE_CASE )			->							Union[str, Any]:


			'''simple docstring'''







			if not is_accelerate_available():
						return method
			SCREAMING_SNAKE_CASE_								=						version.parse(accelerate.__version__ ).base_version
			if version.parse(SCREAMING_SNAKE_CASE ) < version.parse('0.17.0' ):
						return method

			def wrapper(self       ,    *SCREAMING_SNAKE_CASE       ,    **SCREAMING_SNAKE_CASE ):
						if hasattr(self       ,    '_hf_hook' ) and hasattr(self._hf_hook       ,    'pre_forward' ):
									self._hf_hook.pre_forward(self )
						return method(self       ,    *SCREAMING_SNAKE_CASE       ,    **SCREAMING_SNAKE_CASE )

			return wrapper
