

import argparse
from pathlib import Path

from transformers import AutoConfig, AutoTokenizer, RagConfig, RagSequenceForGeneration, RagTokenForGeneration




def 			UpperCAmelCase__				(			_A      : List[Any]	,      _A      : str	,      _A      : str	,      _A      : Path	,      _A      : str = None	,      _A      : str = None	,      _A      : str = None	,      ):





  '''simple docstring'''







  if config_name_or_path is None:
    a__  ='''facebook/rag-token-base''' if model_type == '''rag_token''' else '''facebook/rag-sequence-base'''

  if generator_tokenizer_name_or_path is None:
    a__  =generator_name_or_path

  if question_encoder_tokenizer_name_or_path is None:
    a__  =question_encoder_name_or_path

  a__  =RagTokenForGeneration if model_type == '''rag_token''' else RagSequenceForGeneration

  # Save model.
  a__  =RagConfig.from_pretrained(_A							)
  a__  =AutoConfig.from_pretrained(_A							)
  a__  =AutoConfig.from_pretrained(_A							)

  a__  =gen_config
  a__  =question_encoder_config

  a__  =model_class.from_pretrained_question_encoder_generator(
      _A	,      _A	,      config=_A							)
  rag_model.save_pretrained(_A							)

  # Sanity check.
  model_class.from_pretrained(_A							)

  # Save tokenizers.
  a__  =AutoTokenizer.from_pretrained(_A							)
  gen_tokenizer.save_pretrained(dest_dir / '''generator_tokenizer/'''							)
  a__  =AutoTokenizer.from_pretrained(_A							)
  question_encoder_tokenizer.save_pretrained(dest_dir / '''question_encoder_tokenizer/'''							)


if __name__ == "__main__":
       lowerCamelCase           =					argparse.ArgumentParser()
       parser.add_argument(
           '''--model_type''',
           choices=['''rag_sequence''', '''rag_token'''],
           required=True,
           type=str,
           help='''RAG model type: rag_sequence, rag_token''',
       )
       parser.add_argument('''--dest''', type=str, required=True, help='''Path to the output checkpoint directory.''')
       parser.add_argument('''--generator_name_or_path''', type=str, required=True, help='''Generator model identifier''')
       parser.add_argument(
           '''--question_encoder_name_or_path''', type=str, required=True, help='''Question encoder model identifier'''
       )

       parser.add_argument(
           '''--generator_tokenizer_name_or_path''',
           type=str,
           help='''Generator tokenizer identifier, if not specified, resolves to ``generator_name_or_path``''',
       )
       parser.add_argument(
           '''--question_encoder_tokenizer_name_or_path''',
           type=str,
           help='''Question encoder tokenizer identifier, if not specified, resolves to ``question_encoder_name_or_path``''',
       )
       parser.add_argument(
           '''--config_name_or_path''',
           type=str,
           help=(
               '''Identifier of the model config to use, if not provided, resolves to a base config for a given'''
               ''' ``model_type``'''
           ),
       )

       lowerCamelCase           =					parser.parse_args()

       lowerCamelCase           =					Path(args.dest)
       dest_dir.mkdir(exist_ok=True)

       consolidate(
           args.model_type,
           args.generator_name_or_path,
           args.question_encoder_name_or_path,
           dest_dir,
           args.config_name_or_path,
           args.generator_tokenizer_name_or_path,
           args.question_encoder_tokenizer_name_or_path,
       )



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()
