"""simple docstring"""







import argparse
import hashlib  # hashlib is only used inside the Test class
import struct







class        UpperCamelCase		:
   def __init__(			self     ,__UpperCamelCase			)	->      Optional[Any]:


        '''simple docstring'''


        lowercase_	:				Dict													=	data
        lowercase_	:				List[Any]													=	[0X6_7_4_5_2_3_0_1, 0XE_F_C_D_A_B_8_9, 0X9_8_B_A_D_C_F_E, 0X1_0_3_2_5_4_7_6, 0XC_3_D_2_E_1_F_0]
   @staticmethod
   def 			_UpperCAmelCase   (			__UpperCamelCase     ,__UpperCamelCase			)	->      List[Any]:


        '''simple docstring'''


        return ((n << b) | (n >> (32 - b))) & 0XF_F_F_F_F_F_F_F
   def 			_UpperCAmelCase   (			self			)	->      str:


        '''simple docstring'''


        lowercase_	:				List[str]													=	b"""\x80""" + b"""\x00""" * (63 - (len(self.data			) + 8) % 64)
        lowercase_	:				Dict													=	self.data + padding + struct.pack('>Q'     ,8 * len(self.data			)			)
        return padded_data
   def 			_UpperCAmelCase   (			self			)	->      int:


        '''simple docstring'''


        return [
            self.padded_data[i : i + 64] for i in range(0     ,len(self.padded_data			)     ,64			)
        ]
   def 			_UpperCAmelCase   (			self     ,__UpperCamelCase			)	->      str:


        '''simple docstring'''


        lowercase_	:				Optional[int]													=	list(struct.unpack('>16L'     ,SCREAMING_SNAKE_CASE__			)			) + [0] * 64
        for i in range(16     ,80			):
             lowercase_	:				Optional[Any]													=	self.rotate((w[i - 3] ^ w[i - 8] ^ w[i - 14] ^ w[i - 16])     ,1			)
        return w







   def 			_UpperCAmelCase   (			self			)	->      List[Any]:


        '''simple docstring'''


        lowercase_	:				str													=	self.padding()
        lowercase_	:				Any													=	self.split_blocks()
        for block in self.blocks:
             lowercase_	:				Optional[Any]													=	self.expand_block(SCREAMING_SNAKE_CASE__			)
             lowercase_	:				Union[str, Any]													=	self.h
             for i in range(0     ,80			):
                  if 0 <= i < 20:
                       lowercase_	:				List[str]													=	(b & c) | ((~b) & d)
                       lowercase_	:				Dict													=	0X5_A_8_2_7_9_9_9
                  elif 20 <= i < 40:
                       lowercase_	:				Optional[Any]													=	b ^ c ^ d
                       lowercase_	:				str													=	0X6_E_D_9_E_B_A_1
                  elif 40 <= i < 60:
                       lowercase_	:				Any													=	(b & c) | (b & d) | (c & d)
                       lowercase_	:				List[Any]													=	0X8_F_1_B_B_C_D_C
                  elif 60 <= i < 80:
                       lowercase_	:				Optional[int]													=	b ^ c ^ d
                       lowercase_	:				Optional[Any]													=	0XC_A_6_2_C_1_D_6
                  lowercase_	:				Optional[Any]													=	(
                      self.rotate(SCREAMING_SNAKE_CASE__     ,5			) + f + e + k + expanded_block[i] & 0XF_F_F_F_F_F_F_F,
                      a,
                      self.rotate(SCREAMING_SNAKE_CASE__     ,30			),
                      c,
                      d,
                  )
             lowercase_	:				List[Any]													=	(
                 self.h[0] + a & 0XF_F_F_F_F_F_F_F,
                 self.h[1] + b & 0XF_F_F_F_F_F_F_F,
                 self.h[2] + c & 0XF_F_F_F_F_F_F_F,
                 self.h[3] + d & 0XF_F_F_F_F_F_F_F,
                 self.h[4] + e & 0XF_F_F_F_F_F_F_F,
             )
        return ("{:08x}" * 5).format(*self.h			)






def 			lowercase__(       ):
     lowercase_	:				Any													=	b"""Test String"""
     assert SHAaHash(_snake_case      ).final_hash() == hashlib.shaa(_snake_case      ).hexdigest()  # noqa: S324



def 			lowercase__(       ):
     lowercase_	:				Union[str, Any]													=	argparse.ArgumentParser(description='Process some strings or files'      )
     parser.add_argument(
         '--string'     ,			dest='input_string'     ,			default='Hello World!! Welcome to Cryptography'     ,			help='Hash the string'     ,			)
     parser.add_argument('--file'     ,			dest='input_file'     ,			help='Hash contents of a file'      )
     lowercase_	:				Tuple													=	parser.parse_args()
     lowercase_	:				Optional[int]													=	args.input_string
     # In any case hash input should be a bytestring
     if args.input_file:
          with open(args.input_file     ,			'rb'      ) as f:
               lowercase_	:				List[str]													=	f.read()
     else:
          lowercase_	:				Dict													=	bytes(_snake_case     ,			'utf-8'      )
     print(SHAaHash(_snake_case      ).final_hash()      )


if __name__ == "__main__":
       main()
       import doctest

       doctest.testmod()



"""simple docstring"""




import pickle
import unittest

import torch

from accelerate import Accelerator
from accelerate.state import AcceleratorState
from accelerate.test_utils import require_cpu



@require_cpu
class 	lowerCAmelCase_						(unittest.TestCase  ):


				"""simple docstring"""



				def 	__magic_name__    (self    )					->		Union[str, Any]:



											"""simple docstring"""




											SCREAMING_SNAKE_CASE__						:       List[Any]           =   torch.nn.Linear(10   ,       10    )
											SCREAMING_SNAKE_CASE__						:       Optional[int]           =   torch.optim.SGD(model.parameters()   ,       0.1    )
											SCREAMING_SNAKE_CASE__						:       int           =   Accelerator()
											SCREAMING_SNAKE_CASE__						:       List[Any]           =   accelerator.prepare(SCREAMING_SNAKE_CASE__    )
											try:
																		pickle.loads(pickle.dumps(SCREAMING_SNAKE_CASE__    )    )
											except Exception as e:
																		self.fail(F'''Accelerated optimizer pickling failed with {e}'''    )
											AcceleratorState._reset_state()




