




'''simple docstring'''







from typing import Optional

import pyspark

from .. import Features, NamedSplit
from ..download import DownloadMode
from ..packaged_modules.spark.spark import Spark
from .abc import AbstractDatasetReader


class 			_a  (	__a ):
       def __init__(	self						:	str   ,				lowercase						:	pyspark.sql.DataFrame   ,				lowercase						:	Optional[NamedSplit] = None   ,				lowercase						:	Optional[Features] = None   ,				lowercase						:	bool = True   ,				lowercase						:	str = None   ,				lowercase						:	bool = False   ,				lowercase						:	str = None   ,				lowercase						:	bool = True   ,				lowercase						:	str = "arrow"   ,				**lowercase						:	Optional[Any]   ,				):



           '''simple docstring'''

           super().__init__(
               split=lowercase   ,				features=lowercase   ,				cache_dir=lowercase   ,				keep_in_memory=lowercase   ,				streaming=lowercase   ,				**lowercase   ,				)
           UpperCAmelCase			       =		load_from_cache_file
           UpperCAmelCase			       =		file_format
           UpperCAmelCase			       =		Spark(
               df=lowercase   ,				features=lowercase   ,				cache_dir=lowercase   ,				working_dir=lowercase   ,				**lowercase   ,				)







       def     A      (	self						:	List[str]				):



           '''simple docstring'''

           if self.streaming:
               return self.builder.as_streaming_dataset(split=self.split				)
           UpperCAmelCase			       =		None if self._load_from_cache_file else DownloadMode.FORCE_REDOWNLOAD
           self.builder.download_and_prepare(
               download_mode=lowercase   ,				file_format=self._file_format   ,				)
           return self.builder.as_dataset(split=self.split				)





"""simple docstring"""







import argparse
import struct
import unittest







class        UpperCamelCase		:
   def __init__(			self     ,__UpperCamelCase			)	->      None:


        '''simple docstring'''


        lowercase_	:				str													=	data

        # Initialize hash values
        lowercase_	:				Optional[int]													=	[
            0X6_A_0_9_E_6_6_7,
            0XB_B_6_7_A_E_8_5,
            0X3_C_6_E_F_3_7_2,
            0XA_5_4_F_F_5_3_A,
            0X5_1_0_E_5_2_7_F,
            0X9_B_0_5_6_8_8_C,
            0X1_F_8_3_D_9_A_B,
            0X5_B_E_0_C_D_1_9,
        ]

        # Initialize round constants
        lowercase_	:				Tuple													=	[
            0X4_2_8_A_2_F_9_8,
            0X7_1_3_7_4_4_9_1,
            0XB_5_C_0_F_B_C_F,
            0XE_9_B_5_D_B_A_5,
            0X3_9_5_6_C_2_5_B,
            0X5_9_F_1_1_1_F_1,
            0X9_2_3_F_8_2_A_4,
            0XA_B_1_C_5_E_D_5,
            0XD_8_0_7_A_A_9_8,
            0X1_2_8_3_5_B_0_1,
            0X2_4_3_1_8_5_B_E,
            0X5_5_0_C_7_D_C_3,
            0X7_2_B_E_5_D_7_4,
            0X8_0_D_E_B_1_F_E,
            0X9_B_D_C_0_6_A_7,
            0XC_1_9_B_F_1_7_4,
            0XE_4_9_B_6_9_C_1,
            0XE_F_B_E_4_7_8_6,
            0X0_F_C_1_9_D_C_6,
            0X2_4_0_C_A_1_C_C,
            0X2_D_E_9_2_C_6_F,
            0X4_A_7_4_8_4_A_A,
            0X5_C_B_0_A_9_D_C,
            0X7_6_F_9_8_8_D_A,
            0X9_8_3_E_5_1_5_2,
            0XA_8_3_1_C_6_6_D,
            0XB_0_0_3_2_7_C_8,
            0XB_F_5_9_7_F_C_7,
            0XC_6_E_0_0_B_F_3,
            0XD_5_A_7_9_1_4_7,
            0X0_6_C_A_6_3_5_1,
            0X1_4_2_9_2_9_6_7,
            0X2_7_B_7_0_A_8_5,
            0X2_E_1_B_2_1_3_8,
            0X4_D_2_C_6_D_F_C,
            0X5_3_3_8_0_D_1_3,
            0X6_5_0_A_7_3_5_4,
            0X7_6_6_A_0_A_B_B,
            0X8_1_C_2_C_9_2_E,
            0X9_2_7_2_2_C_8_5,
            0XA_2_B_F_E_8_A_1,
            0XA_8_1_A_6_6_4_B,
            0XC_2_4_B_8_B_7_0,
            0XC_7_6_C_5_1_A_3,
            0XD_1_9_2_E_8_1_9,
            0XD_6_9_9_0_6_2_4,
            0XF_4_0_E_3_5_8_5,
            0X1_0_6_A_A_0_7_0,
            0X1_9_A_4_C_1_1_6,
            0X1_E_3_7_6_C_0_8,
            0X2_7_4_8_7_7_4_C,
            0X3_4_B_0_B_C_B_5,
            0X3_9_1_C_0_C_B_3,
            0X4_E_D_8_A_A_4_A,
            0X5_B_9_C_C_A_4_F,
            0X6_8_2_E_6_F_F_3,
            0X7_4_8_F_8_2_E_E,
            0X7_8_A_5_6_3_6_F,
            0X8_4_C_8_7_8_1_4,
            0X8_C_C_7_0_2_0_8,
            0X9_0_B_E_F_F_F_A,
            0XA_4_5_0_6_C_E_B,
            0XB_E_F_9_A_3_F_7,
            0XC_6_7_1_7_8_F_2,
        ]

        lowercase_	:				Tuple													=	self.preprocessing(self.data			)
        self.final_hash()
   @staticmethod
   def 			_UpperCAmelCase   (			__UpperCamelCase			)	->      bytes:


        '''simple docstring'''


        lowercase_	:				str													=	B'\x80' + (B'\x00' * (63 - (len(__UpperCamelCase			) + 8) % 64))
        lowercase_	:				str													=	struct.pack('>Q'     ,(len(__UpperCamelCase			) * 8)			)
        return data + padding + big_endian_integer
   def 			_UpperCAmelCase   (			self			)	->      None:


        '''simple docstring'''


        lowercase_	:				Optional[Any]													=	[
            self.preprocessed_data[x : x + 64]
            for x in range(0     ,len(self.preprocessed_data			)     ,64			)
        ]

        for block in self.blocks:
             # Convert the given block into a list of 4 byte integers
             lowercase_	:				Any													=	list(struct.unpack('>16L'     ,__UpperCamelCase			)			)
             # add 48 0-ed integers
             words += [0] * 48

             lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_	:				Optional[int]													=	self.hashes

             for index in range(0     ,64			):
                  if index > 15:
                       # modify the zero-ed indexes at the end of the array
                       lowercase_	:				str													=	(
                           self.ror(words[index - 15]     ,7			)
                           ^ self.ror(words[index - 15]     ,18			)
                           ^ (words[index - 15] >> 3)
                       )
                       lowercase_	:				int													=	(
                           self.ror(words[index - 2]     ,17			)
                           ^ self.ror(words[index - 2]     ,19			)
                           ^ (words[index - 2] >> 10)
                       )

                       lowercase_	:				Optional[Any]													=	(
                           words[index - 16] + sa + words[index - 7] + sa
                       ) % 0X1_0_0_0_0_0_0_0_0

                  # Compression
                  lowercase_	:				Tuple													=	self.ror(__UpperCamelCase     ,6			) ^ self.ror(__UpperCamelCase     ,11			) ^ self.ror(__UpperCamelCase     ,25			)
                  lowercase_	:				Union[str, Any]													=	(e & f) ^ ((~e & 0XF_F_F_F_F_F_F_F) & g)
                  lowercase_	:				str													=	(
                      h + sa + ch + self.round_constants[index] + words[index]
                  ) % 0X1_0_0_0_0_0_0_0_0
                  lowercase_	:				Optional[int]													=	self.ror(__UpperCamelCase     ,2			) ^ self.ror(__UpperCamelCase     ,13			) ^ self.ror(__UpperCamelCase     ,22			)
                  lowercase_	:				Optional[Any]													=	(a & b) ^ (a & c) ^ (b & c)
                  lowercase_	:				Any													=	(sa + maj) % 0X1_0_0_0_0_0_0_0_0

                  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_							,  lowercase_	:				Tuple													=	(
                      g,
                      f,
                      e,
                      ((d + tempa) % 0X1_0_0_0_0_0_0_0_0),
                      c,
                      b,
                      a,
                      ((tempa + tempa) % 0X1_0_0_0_0_0_0_0_0),
                  )

             lowercase_	:				str													=	[a, b, c, d, e, f, g, h]

             # Modify final values
             lowercase_	:				Dict													=	[
                 ((element + mutated_hash_values[index]) % 0X1_0_0_0_0_0_0_0_0)
                 for index, element in enumerate(self.hashes			)
             ]

        lowercase_	:				Any													=	''.join([hex(__UpperCamelCase			)[2:].zfill(8			) for value in self.hashes]			)







   def 			_UpperCAmelCase   (			self     ,__UpperCamelCase     ,__UpperCamelCase			)	->      int:


        '''simple docstring'''


        return 0XF_F_F_F_F_F_F_F & (value << (32 - rotations)) | (value >> rotations)







class        UpperCamelCase		(			unittest.TestCase  ):
   def 			_UpperCAmelCase   (			self			)	->      None:


        '''simple docstring'''


        import hashlib

        lowercase_	:				Union[str, Any]													=	bytes('Test String'     ,'utf-8'			)
        self.assertEqual(SHAaaa(__UpperCamelCase			).hash     ,hashlib.shaaaa(__UpperCamelCase			).hexdigest()			)






def 			lowercase__(       ):
     import doctest

     doctest.testmod()

     lowercase_	:				Tuple													=	argparse.ArgumentParser()
     parser.add_argument(
         '-s'     ,			'--string'     ,			dest='input_string'     ,			default='Hello World!! Welcome to Cryptography'     ,			help='Hash the string'     ,			)
     parser.add_argument(
         '-f'     ,			'--file'     ,			dest='input_file'     ,			help='Hash contents of a file'      )

     lowercase_	:				Any													=	parser.parse_args()

     lowercase_	:				int													=	args.input_string

     # hash input should be a bytestring
     if args.input_file:
          with open(args.input_file     ,			'rb'      ) as f:
               lowercase_	:				str													=	f.read()
     else:
          lowercase_	:				Optional[int]													=	bytes(__SCREAMING_SNAKE_CASE     ,			'utf-8'      )

     print(SHAaaa(__SCREAMING_SNAKE_CASE      ).hash      )


if __name__ == "__main__":
       main()

