


"""simple docstring"""


import os
import string
import sys


A     :   Union[str, Any]			    =			1 << 8

A     :   Optional[Any]			    =			{
    "tab": ord("\t"),
    "newline": ord("\r"),
    "esc": 2_7,
    "up": 6_5 + ARROW_KEY_FLAG,
    "down": 6_6 + ARROW_KEY_FLAG,
    "right": 6_7 + ARROW_KEY_FLAG,
    "left": 6_8 + ARROW_KEY_FLAG,
    "mod_int": 9_1,
    "undefined": sys.maxsize,
    "interrupt": 3,
    "insert": 5_0,
    "delete": 5_1,
    "pg_up": 5_3,
    "pg_down": 5_4,
}

A     :   Union[str, Any]			    =			KEYMAP["up"]
A     :   int			    =			KEYMAP["left"]

if sys.platform == "win32":
	A     :   int			    =			[]
	A     :   str			    =			{
	    b"\xe0H": KEYMAP["up"] - ARROW_KEY_FLAG,
	    b"\x00H": KEYMAP["up"] - ARROW_KEY_FLAG,
	    b"\xe0P": KEYMAP["down"] - ARROW_KEY_FLAG,
	    b"\x00P": KEYMAP["down"] - ARROW_KEY_FLAG,
	    b"\xe0M": KEYMAP["right"] - ARROW_KEY_FLAG,
	    b"\x00M": KEYMAP["right"] - ARROW_KEY_FLAG,
	    b"\xe0K": KEYMAP["left"] - ARROW_KEY_FLAG,
	    b"\x00K": KEYMAP["left"] - ARROW_KEY_FLAG,
	}

for i in range(1_0):
	A     :   Dict			    =			ord(str(i))


def _lowerCamelCase	(		):

			'''simple docstring'''




			if os.name == "nt":
						import msvcrt

						__lowerCAmelCase				    =			"mbcs"
						# Flush the keyboard buffer
						while msvcrt.kbhit():
									msvcrt.getch()
						if len(_UpperCamelCase      ) == 0:
									# Read the keystroke
									__lowerCAmelCase				    =			msvcrt.getch()

									# If it is a prefix char, get second part
									if ch in (b"\x00", b"\xe0"):
												__lowerCAmelCase				    =			ch + msvcrt.getch()
												# Translate actual Win chars to bullet char types
												try:
															__lowerCAmelCase				    =			chr(WIN_KEYMAP[cha]      )
															WIN_CH_BUFFER.append(chr(KEYMAP["mod_int"]      )      )
															WIN_CH_BUFFER.append(_UpperCamelCase      )
															if ord(_UpperCamelCase      ) in (
															    KEYMAP["insert"] - 1 << 9,
															    KEYMAP["delete"] - 1 << 9,
															    KEYMAP["pg_up"] - 1 << 9,
															    KEYMAP["pg_down"] - 1 << 9,
															):
																		WIN_CH_BUFFER.append(chr(126      )      )
															__lowerCAmelCase				    =			chr(KEYMAP["esc"]      )
												except KeyError:
															__lowerCAmelCase				    =			cha[1]
									else:
												__lowerCAmelCase				    =			ch.decode(_UpperCamelCase      )
						else:
									__lowerCAmelCase				    =			WIN_CH_BUFFER.pop(0      )
			elif os.name == "posix":
						import termios
						import tty

						__lowerCAmelCase				    =			sys.stdin.fileno()
						__lowerCAmelCase				    =			termios.tcgetattr(_UpperCamelCase      )
						try:
									tty.setraw(_UpperCamelCase      )
									__lowerCAmelCase				    =			sys.stdin.read(1      )
						finally:
									termios.tcsetattr(_UpperCamelCase    , termios.TCSADRAIN    , _UpperCamelCase      )
			return ch


def _lowerCamelCase	(		):

			'''simple docstring'''




			__lowerCAmelCase				    =			get_raw_chars()
			if ord(_UpperCamelCase      ) in [KEYMAP["interrupt"], KEYMAP["newline"]]:
						return char

			elif ord(_UpperCamelCase      ) == KEYMAP["esc"]:
						__lowerCAmelCase				    =			get_raw_chars()
						if ord(_UpperCamelCase      ) == KEYMAP["mod_int"]:
									__lowerCAmelCase				    =			get_raw_chars()
									if ord(_UpperCamelCase      ) >= KEYMAP["arrow_begin"] - ARROW_KEY_FLAG and ord(_UpperCamelCase      ) <= KEYMAP["arrow_end"] - ARROW_KEY_FLAG:
												return chr(ord(_UpperCamelCase      ) + ARROW_KEY_FLAG      )
									else:
												return KEYMAP["undefined"]
						else:
									return get_raw_chars()

			else:
						if char in string.printable:
									return char
						else:
									return KEYMAP["undefined"]










import argparse
from pathlib import Path

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

def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE = None ,_SCREAMING_SNAKE_CASE = None ,_SCREAMING_SNAKE_CASE = None ,)	-> List[str]:
       if config_name_or_path is None:
              lowerCamelCase   :      Any			 =					"facebook/rag-token-base" if model_type == "rag_token" else "facebook/rag-sequence-base"

       if generator_tokenizer_name_or_path is None:
              lowerCamelCase   :      Dict			 =					generator_name_or_path

       if question_encoder_tokenizer_name_or_path is None:
              lowerCamelCase   :      Any			 =					question_encoder_name_or_path

       lowerCamelCase   :      str			 =					RagTokenForGeneration if model_type == "rag_token" else RagSequenceForGeneration

       # Save model.
       lowerCamelCase   :      List[Any]			 =					RagConfig.from_pretrained(_SCREAMING_SNAKE_CASE    )
       lowerCamelCase   :      Union[str, Any]			 =					AutoConfig.from_pretrained(_SCREAMING_SNAKE_CASE    )
       lowerCamelCase   :      Optional[int]			 =					AutoConfig.from_pretrained(_SCREAMING_SNAKE_CASE    )

       lowerCamelCase   :      Optional[Any]			 =					gen_config
       lowerCamelCase   :      Optional[Any]			 =					question_encoder_config

       lowerCamelCase   :      List[Any]			 =					model_class.from_pretrained_question_encoder_generator(
           _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,config=_SCREAMING_SNAKE_CASE    )
       rag_model.save_pretrained(_SCREAMING_SNAKE_CASE    )

       # Sanity check.
       model_class.from_pretrained(_SCREAMING_SNAKE_CASE    )

       # Save tokenizers.
       lowerCamelCase   :      List[str]			 =					AutoTokenizer.from_pretrained(_SCREAMING_SNAKE_CASE    )
       gen_tokenizer.save_pretrained(dest_dir / "generator_tokenizer/"    )
       lowerCamelCase   :      int			 =					AutoTokenizer.from_pretrained(_SCREAMING_SNAKE_CASE    )
       question_encoder_tokenizer.save_pretrained(dest_dir / "question_encoder_tokenizer/"    )


if __name__ == "__main__":
       SCREAMING_SNAKE_CASE__       :      Any  =   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``'
           ),
       )

       SCREAMING_SNAKE_CASE__       :      Union[str, Any]  =   parser.parse_args()

       SCREAMING_SNAKE_CASE__       :      Optional[Any]  =   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,
       )






