





import math
import sys





def   lowerCAmelCase_				( __a	)  ->	Optional[Any]:







  """simple docstring"""





  lowerCamelCase__:   Optional[Any]    						=''
  try:
    with open(__lowercase			,					"rb"	) as binary_file:
      lowerCamelCase__:   int    						=binary_file.read()
    for dat in data:
      lowerCamelCase__:   int    						=F"""{dat:08b}"""
      result += curr_byte
    return result
  except OSError:
    print("File not accessible"	)
    sys.exit()





def   lowerCAmelCase_				( __a	)  ->	int:







  """simple docstring"""





  lowerCamelCase__:   Dict    						={'0': '0', '1': '1'}
  lowerCamelCase__:   str    						='', ''
  lowerCamelCase__:   Optional[Any]    						=len(__lowercase	)

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

    lowerCamelCase__:   Optional[int]    						=lexicon[curr_string]
    result += last_match_id
    lowerCamelCase__:   Optional[int]    						=last_match_id + '0'

    if math.loga(__lowercase	).is_integer():
      lowerCamelCase__:   Tuple    						={}
      for curr_key in list(__lowercase	):
        lowerCamelCase__:   int    						=lexicon.pop(__lowercase	)
      lowerCamelCase__:   Optional[int]    						=new_lex

    lowerCamelCase__:   Any    						=last_match_id + '1'
    index += 1
    lowerCamelCase__:   str    						=''
  return result





def   lowerCAmelCase_				( __a			,					__a	)  ->	Tuple:







  """simple docstring"""





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

      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(__lowercase			,					2	).to_bytes(1			,					byteorder="big"	)	)
  except OSError:
    print("File not accessible"	)
    sys.exit()





def   lowerCAmelCase_				( __a	)  ->	Any:







  """simple docstring"""





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

  lowerCamelCase__:   Optional[int]    						=data_bits[counter:]
  lowerCamelCase__:   Union[str, Any]    						=data_bits[counter + 1 :]
  return data_bits





def   lowerCAmelCase_				( __a			,					__a	)  ->	int:







  """simple docstring"""





  lowerCamelCase__:   Tuple    						=read_file_binary(__lowercase	)
  lowerCamelCase__:   Any    						=remove_prefix(__lowercase	)
  lowerCamelCase__:   Optional[int]    						=decompress_data(__lowercase	)
  write_file_binary(__lowercase			,					__lowercase	)


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












def   lowerCAmelCase_				( __a	)  ->	str:







  """simple docstring"""





  lowerCamelCase__:   List[str]    						=""
  for ch in key:
    if ch == " " or ch not in key_no_dups and ch.isalpha():
      key_no_dups += ch
  return key_no_dups





def   lowerCAmelCase_				( __a	)  ->	dict[str, str]:







  """simple docstring"""





  lowerCamelCase__:   Dict    						=[chr(i + 65	) for i in range(26	)]
  # Remove duplicate characters from key
  lowerCamelCase__:   Union[str, Any]    						=remove_duplicates(key.upper()	)
  lowerCamelCase__:   List[Any]    						=len(__a	)
  # First fill cipher with key characters
  lowerCamelCase__:   Optional[Any]    						={alphabet[i]: char for i, char in enumerate(__a	)}
  # Then map remaining characters in alphabet to
  # the alphabet from the beginning
  for i in range(len(__a	)			,					26	):
    lowerCamelCase__:   Optional[int]    						=alphabet[i - offset]
    # Ensure we are not mapping letters to letters previously mapped
    while char in key:
      offset -= 1
      lowerCamelCase__:   List[Any]    						=alphabet[i - offset]
    lowerCamelCase__:   str    						=char
  return cipher_alphabet





def   lowerCAmelCase_				( __a			,					__a	)  ->	str:







  """simple docstring"""





  return "".join(cipher_map.get(__a			,					__a	) for ch in message.upper()	)





def   lowerCAmelCase_				( __a			,					__a	)  ->	str:







  """simple docstring"""





  lowerCamelCase__:   List[Any]    						={v: k for k, v in cipher_map.items()}
  return "".join(rev_cipher_map.get(__a			,					__a	) for ch in message.upper()	)





def   lowerCAmelCase_				( )  ->	None:







  """simple docstring"""





  lowerCamelCase__:   Optional[Any]    						=input("Enter message to encode or decode: "	).strip()
  lowerCamelCase__:   Dict    						=input("Enter keyword: "	).strip()
  lowerCamelCase__:   Any    						=input("Encipher or decipher? E/D:"	).strip()[0].lower()
  try:
    lowerCamelCase__:   Union[str, Any]    						={"e": encipher, "d": decipher}[option]
  except KeyError:
    raise KeyError("invalid input option"	)
  lowerCamelCase__:   List[Any]    						=create_cipher_map(__a	)
  print(func(__a			,					__a	)	)


if __name__ == "__main__":
     import doctest

     doctest.testmod()
     main()

