

'''simple docstring'''

import math
import sys





def       lowercase					(     __magic_name__							):



					'''simple docstring'''







					UpperCAmelCase		:							List[str]   					=   ""
					try:
										with open(_A ,    "rb"							) as binary_file:
															UpperCAmelCase		:							Tuple   					=   binary_file.read()
										for dat in data:
															UpperCAmelCase		:							Union[str, Any]   					=   F"{dat:08b}"
															result += curr_byte
										return result
					except OSError:
										print("File not accessible"							)
										sys.exit()





def       lowercase					(     __magic_name__							):



					'''simple docstring'''







					UpperCAmelCase		:							List[Any]   					=   {"0": "0", "1": "1"}
					UpperCAmelCase					, UpperCAmelCase		:							Any   					=   "", ""
					UpperCAmelCase		:							Dict   					=   len(_A							)

					for i in range(len(_A							)							):
										curr_string += data_bits[i]
										if curr_string not in lexicon:
															continue

										UpperCAmelCase		:							Tuple   					=   lexicon[curr_string]
										result += last_match_id
										UpperCAmelCase		:							Dict   					=   last_match_id + "0"

										if math.loga(_A							).is_integer():
															UpperCAmelCase		:							List[Any]   					=   {}
															for curr_key in list(_A							):
																				UpperCAmelCase		:							str   					=   lexicon.pop(_A							)
															UpperCAmelCase		:							Optional[Any]   					=   new_lex

										UpperCAmelCase		:							List[Any]   					=   last_match_id + "1"
										index += 1
										UpperCAmelCase		:							Dict   					=   ""
					return result





def       lowercase					(     __magic_name__ ,    __magic_name__							):



					'''simple docstring'''







					UpperCAmelCase		:							Dict   					=   8
					try:
										with open(_A ,    "wb"							) as opened_file:
															UpperCAmelCase		:							List[Any]   					=   [
															    to_write[i : i + byte_length]
															    for i in range(0 ,    len(_A							) ,    _A							)
															]

															if len(result_byte_array[-1]							) % byte_length == 0:
																				result_byte_array.append("10000000"							)
															else:
																				result_byte_array[-1] += "1" + "0" * (
																				    byte_length - len(result_byte_array[-1]							) - 1
																				)

															for elem in result_byte_array[:-1]:
																				opened_file.write(int(_A ,    2							).to_bytes(1 ,    byteorder="big"							)							)
					except OSError:
										print("File not accessible"							)
										sys.exit()





def       lowercase					(     __magic_name__							):



					'''simple docstring'''







					UpperCAmelCase		:							List[Any]   					=   0
					for letter in data_bits:
										if letter == "1":
															break
										counter += 1

					UpperCAmelCase		:							List[Any]   					=   data_bits[counter:]
					UpperCAmelCase		:							int   					=   data_bits[counter + 1 :]
					return data_bits





def       lowercase					(     __magic_name__ ,    __magic_name__							):



					'''simple docstring'''







					UpperCAmelCase		:							Optional[int]   					=   read_file_binary(_A							)
					UpperCAmelCase		:							Any   					=   remove_prefix(_A							)
					UpperCAmelCase		:							int   					=   decompress_data(_A							)
					write_file_binary(_A ,    _A							)


if __name__ == "__main__":
				compress(sys.argv[1], sys.argv[2])



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







class 						__magic_name__			:

   '''simple docstring'''




   def __init__(				self,    lowercase_       )							->    List[str]:






     """simple docstring"""






     a__  =data
     a__  =[0X67452301, 0Xefcdab89, 0X98badcfe, 0X10325476, 0Xc3d2e1f0]



   @staticmethod
   def  _UpperCAmelCase (				lowercase_,    lowercase_       )							->    Union[str, Any]:






     """simple docstring"""






     return ((n << b) | (n >> (32 - b))) & 0Xffffffff



   def  _UpperCAmelCase (				self       )							->    Optional[int]:






     """simple docstring"""






     a__  =b'''\x80''' + b'''\x00''' * (63 - (len(self.data       ) + 8) % 64)
     a__  =self.data + padding + struct.pack('''>Q''',    8 * len(self.data       )       )
     return padded_data



   def  _UpperCAmelCase (				self       )							->    Any:






     """simple docstring"""






     return [
         self.padded_data[i : i + 64] for i in range(0,    len(self.padded_data       ),    64       )
     ]



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






     """simple docstring"""






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



   def  _UpperCAmelCase (				self       )							->    Any:






     """simple docstring"""






     a__  =self.padding()
     a__  =self.split_blocks()
     for block in self.blocks:
       a__  =self.expand_block(lowercase_       )
       a__,      a__,      a__,      a__,      a__  =self.h
       for i in range(0,    80       ):
         if 0 <= i < 20:
           a__  =(b & c) | ((~b) & d)
           a__  =0X5a827999
         elif 20 <= i < 40:
           a__  =b ^ c ^ d
           a__  =0X6ed9eba1
         elif 40 <= i < 60:
           a__  =(b & c) | (b & d) | (c & d)
           a__  =0X8f1bbcdc
         elif 60 <= i < 80:
           a__  =b ^ c ^ d
           a__  =0Xca62c1d6
         a__,      a__,      a__,      a__,      a__  =(
             self.rotate(lowercase_,    5       ) + f + e + k + expanded_block[i] & 0Xffffffff,
             a,
             self.rotate(lowercase_,    30       ),
             c,
             d,
         )
       a__  =(
           self.h[0] + a & 0Xffffffff,
           self.h[1] + b & 0Xffffffff,
           self.h[2] + c & 0Xffffffff,
           self.h[3] + d & 0Xffffffff,
           self.h[4] + e & 0Xffffffff,
       )
     return ("{:08x}" * 5).format(*self.h       )





def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =b'''Test String'''
  assert SHAaHash(_A							).final_hash() == hashlib.shaa(_A							).hexdigest()  # noqa: S324




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =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'''							)
  a__  =parser.parse_args()
  a__  =args.input_string
  # In any case hash input should be a bytestring
  if args.input_file:
    with open(args.input_file	,      '''rb'''							) as f:
      a__  =f.read()
  else:
    a__  =bytes(_A	,      '''utf-8'''							)
  print(SHAaHash(_A							).final_hash()							)


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

       doctest.testmod()
