
"""simple docstring"""





from collections.abc import Generator
from math import sin



def 		_lowerCAmelCase							(							UpperCamelCase_							):







		if len(UpperCamelCase_							) != 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 		_lowerCAmelCase							(							UpperCamelCase_							):







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

		__SCREAMING_SNAKE_CASE				=					format(UpperCamelCase_    ,							"""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 		_lowerCAmelCase							(							UpperCamelCase_							):
		__SCREAMING_SNAKE_CASE				=					b""""""
		for char in message:
				bit_string += format(UpperCamelCase_    ,							"""08b"""							).encode("""utf-8"""							)
		__SCREAMING_SNAKE_CASE				=					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 		_lowerCAmelCase							(							UpperCamelCase_							):







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



def 		_lowerCAmelCase							(							UpperCamelCase_							):







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

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



def 		_lowerCAmelCase							(							UpperCamelCase_    ,							UpperCamelCase_							):
		return (a + b) % 2**32



def 		_lowerCAmelCase							(							UpperCamelCase_    ,							UpperCamelCase_							):







		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 		_lowerCAmelCase							(							UpperCamelCase_							):
		__SCREAMING_SNAKE_CASE				=					preprocess(UpperCamelCase_							)

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

		# Starting states
		__SCREAMING_SNAKE_CASE				=					0X67_452_301
		__SCREAMING_SNAKE_CASE				=					0Xef_cda_b89
		__SCREAMING_SNAKE_CASE				=					0X98_bad_cfe
		__SCREAMING_SNAKE_CASE				=					0X10_325_476

		__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(UpperCamelCase_							):
				__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(UpperCamelCase_							))
								__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(UpperCamelCase_    ,							left_rotate_aa(UpperCamelCase_    ,							shift_amounts[i]							)							)

				# Add hashed chunk to running total
				__SCREAMING_SNAKE_CASE				=					sum_aa(UpperCamelCase_    ,							UpperCamelCase_							)
				__SCREAMING_SNAKE_CASE				=					sum_aa(UpperCamelCase_    ,							UpperCamelCase_							)
				__SCREAMING_SNAKE_CASE				=					sum_aa(UpperCamelCase_    ,							UpperCamelCase_							)
				__SCREAMING_SNAKE_CASE				=					sum_aa(UpperCamelCase_    ,							UpperCamelCase_							)

		__SCREAMING_SNAKE_CASE				=					reformat_hex(UpperCamelCase_							) + reformat_hex(UpperCamelCase_							) + reformat_hex(UpperCamelCase_							) + reformat_hex(UpperCamelCase_							)
		return digest


if __name__ == "__main__":
							import doctest

							doctest.testmod()










import warnings

from ...utils import logging
from .image_processing_perceiver import PerceiverImageProcessor


SCREAMING_SNAKE_CASE__     :     List[Any]		    =       logging.get_logger(__name__)



class       a_       (     SCREAMING_SNAKE_CASE__     ):





	def __init__(							self      ,     *SCREAMING_SNAKE_CASE      ,     **SCREAMING_SNAKE_CASE      )  ->					None:




				"""simple docstring"""



				warnings.warn(
				    'The class PerceiverFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
				    ' Please use PerceiverImageProcessor instead.'      ,     SCREAMING_SNAKE_CASE      ,     )
				super().__init__(*SCREAMING_SNAKE_CASE      ,     **SCREAMING_SNAKE_CASE      )
