


from typing import TYPE_CHECKING

from ...file_utils import _LazyModule, is_tokenizers_available, is_torch_available
from ...utils import OptionalDependencyNotAvailable


_SCREAMING_SNAKE_CASE     :					List[Any]      =       {'configuration_gpt_neox': ['GPT_NEOX_PRETRAINED_CONFIG_ARCHIVE_MAP', 'GPTNeoXConfig']}

try:
 if not is_tokenizers_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 _SCREAMING_SNAKE_CASE     :					List[Any]      =       ['GPTNeoXTokenizerFast']

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 _SCREAMING_SNAKE_CASE     :					str      =       [
     'GPT_NEOX_PRETRAINED_MODEL_ARCHIVE_LIST',
     'GPTNeoXForCausalLM',
     'GPTNeoXForQuestionAnswering',
     'GPTNeoXForSequenceClassification',
     'GPTNeoXForTokenClassification',
     'GPTNeoXLayer',
     'GPTNeoXModel',
     'GPTNeoXPreTrainedModel',
 ]


if TYPE_CHECKING:
 from .configuration_gpt_neox import GPT_NEOX_PRETRAINED_CONFIG_ARCHIVE_MAP, GPTNeoXConfig

 try:
  if not is_tokenizers_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .tokenization_gpt_neox_fast import GPTNeoXTokenizerFast

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_gpt_neox import (
      GPT_NEOX_PRETRAINED_MODEL_ARCHIVE_LIST,
      GPTNeoXForCausalLM,
      GPTNeoXForQuestionAnswering,
      GPTNeoXForSequenceClassification,
      GPTNeoXForTokenClassification,
      GPTNeoXLayer,
      GPTNeoXModel,
      GPTNeoXPreTrainedModel,
  )


else:
 import sys

 _SCREAMING_SNAKE_CASE     :					Tuple      =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)











'''simple docstring'''

import itertools
import json
import linecache
import os
import pickle
import re
import socket
import string
from collections import Counter
from logging import getLogger
from pathlib import Path
from typing import Callable, Dict, Iterable, List

import git
import torch
from torch.utils.data import Dataset

from transformers import BartTokenizer, RagTokenizer, TaTokenizer







def    a__							(							lowercase   :	Tuple,   lowercase   :	List[str],   lowercase   :	Optional[int],   lowercase   :	List[str],   lowercase   :	List[str]=True,   lowercase   :	str="pt" )						->						Union[str, Any]:





     """simple docstring"""

     _UpperCamelCase							       =			{'''add_prefix_space''': True} if isinstance(lowercase,   lowercase ) and not line.startswith(''' ''' ) else {}
     _UpperCamelCase							       =			padding_side
     return tokenizer(
         [line],   max_length=lowercase,   padding='''max_length''' if pad_to_max_length else None,   truncation=lowercase,   return_tensors=lowercase,   add_special_tokens=lowercase,   **lowercase,   )







def    a__							(							lowercase   :	str,   lowercase   :	int,   lowercase   :	Tuple=None,   )						->						Union[str, Any]:





     """simple docstring"""

     _UpperCamelCase							       =			input_ids.ne(lowercase ).any(dim=0 )
     if attention_mask is None:
          return input_ids[:, keep_column_mask]
     else:
          return (input_ids[:, keep_column_mask], attention_mask[:, keep_column_mask])
class 							__lowerCAmelCase	(       __magic_name__					):






       """simple docstring"""





       def __init__(				self  :						Optional[int]			,					lowerCAmelCase__  :						int			,					lowerCAmelCase__  :						int			,					lowerCAmelCase__  :						str			,					lowerCAmelCase__  :						Tuple			,					lowerCAmelCase__  :						str="train"			,					lowerCAmelCase__  :						List[str]=None			,					lowerCAmelCase__  :						Dict=None			,					lowerCAmelCase__  :						Optional[Any]=None			,					lowerCAmelCase__  :						Dict=""			,					)       ->	Any:

            '''simple docstring'''




            super().__init__()
            _UpperCamelCase							       =			Path(lowerCAmelCase__	).joinpath(type_path + '''.source'''	)
            _UpperCamelCase							       =			Path(lowerCAmelCase__	).joinpath(type_path + '''.target'''	)
            _UpperCamelCase							       =			self.get_char_lens(self.src_file	)
            _UpperCamelCase							       =			max_source_length
            _UpperCamelCase							       =			max_target_length
            assert min(self.src_lens	) > 0, f"""found empty line in {self.src_file}"""
            _UpperCamelCase							       =			tokenizer
            _UpperCamelCase							       =			prefix
            if n_obs is not None:
                 _UpperCamelCase							       =			self.src_lens[:n_obs]
            _UpperCamelCase							       =			src_lang
            _UpperCamelCase							       =			tgt_lang





       def __len__(				self  :						Optional[Any]	)       ->	List[Any]:

            '''simple docstring'''




            return len(self.src_lens	)





       def __getitem__(				self  :						Optional[Any]			,					lowerCAmelCase__  :						Any	)       ->	Dict[str, torch.Tensor]:

            '''simple docstring'''




            _UpperCamelCase							       =			index + 1  # linecache starts at 1
            _UpperCamelCase							       =			self.prefix + linecache.getline(str(self.src_file	)			,					lowerCAmelCase__	).rstrip('''\n'''	)
            _UpperCamelCase							       =			linecache.getline(str(self.tgt_file	)			,					lowerCAmelCase__	).rstrip('''\n'''	)
            assert source_line, f"""empty source line for index {index}"""
            assert tgt_line, f"""empty tgt line for index {index}"""

            # Need to add eos token manually for T5
            if isinstance(self.tokenizer			,					lowerCAmelCase__	):
                 source_line += self.tokenizer.eos_token
                 tgt_line += self.tokenizer.eos_token

            # Pad source and target to the right
            _UpperCamelCase							       =			(
                self.tokenizer.question_encoder if isinstance(self.tokenizer			,					lowerCAmelCase__	) else self.tokenizer
            )
            _UpperCamelCase							       =			self.tokenizer.generator if isinstance(self.tokenizer			,					lowerCAmelCase__	) else self.tokenizer

            _UpperCamelCase							       =			encode_line(lowerCAmelCase__			,					lowerCAmelCase__			,					self.max_source_length			,					'''right'''	)
            _UpperCamelCase							       =			encode_line(lowerCAmelCase__			,					lowerCAmelCase__			,					self.max_target_length			,					'''right'''	)

            _UpperCamelCase							       =			source_inputs['''input_ids'''].squeeze()
            _UpperCamelCase							       =			target_inputs['''input_ids'''].squeeze()
            _UpperCamelCase							       =			source_inputs['''attention_mask'''].squeeze()
            return {
                "input_ids": source_ids,
                "attention_mask": src_mask,
                "decoder_input_ids": target_ids,
            }





       @staticmethod
       def snake_case__		(				lowerCAmelCase__  :						List[Any]	)       ->	Optional[int]:

            '''simple docstring'''




            return [len(lowerCAmelCase__	) for x in Path(lowerCAmelCase__	).open().readlines()]







       def snake_case__		(				self  :						Dict			,					lowerCAmelCase__  :						List[str]	)       ->	Dict[str, torch.Tensor]:

            '''simple docstring'''




            _UpperCamelCase							       =			torch.stack([x['''input_ids'''] for x in batch]	)
            _UpperCamelCase							       =			torch.stack([x['''attention_mask'''] for x in batch]	)
            _UpperCamelCase							       =			torch.stack([x['''decoder_input_ids'''] for x in batch]	)
            _UpperCamelCase							       =			(
                self.tokenizer.generator.pad_token_id
                if isinstance(self.tokenizer			,					lowerCAmelCase__	)
                else self.tokenizer.pad_token_id
            )
            _UpperCamelCase							       =			(
                self.tokenizer.question_encoder.pad_token_id
                if isinstance(self.tokenizer			,					lowerCAmelCase__	)
                else self.tokenizer.pad_token_id
            )
            _UpperCamelCase							       =			trim_batch(lowerCAmelCase__			,					lowerCAmelCase__	)
            _UpperCamelCase       ,							_UpperCamelCase							       =			trim_batch(lowerCAmelCase__			,					lowerCAmelCase__			,					attention_mask=lowerCAmelCase__	)
            _UpperCamelCase							       =			{
                '''input_ids''': source_ids,
                '''attention_mask''': source_mask,
                '''decoder_input_ids''': y,
            }
            return batch

lowercase__		:     Union[str, Any]			=							getLogger(__name__)







def    a__							(							lowercase   :	List[List] )						->						Optional[int]:





     """simple docstring"""

     return list(itertools.chain.from_iterable(lowercase ) )







def    a__							(							lowercase   :	str )						->						None:





     """simple docstring"""

     _UpperCamelCase							       =			get_git_info()
     save_json(lowercase,   os.path.join(lowercase,   '''git_log.json''' ) )







def    a__							(							lowercase   :	Optional[int],   lowercase   :	List[str],   lowercase   :	str=4,   **lowercase   :	Optional[Any] )						->						Any:





     """simple docstring"""

     with open(lowercase,   '''w''' ) as f:
          json.dump(lowercase,   lowercase,   indent=lowercase,   **lowercase )







def    a__							(							lowercase   :	Union[str, Any] )						->						Optional[int]:





     """simple docstring"""

     with open(lowercase ) as f:
          return json.load(lowercase )







def    a__							(							)						->						List[Any]:





     """simple docstring"""

     _UpperCamelCase							       =			git.Repo(search_parent_directories=lowercase )
     _UpperCamelCase							       =			{
         '''repo_id''': str(lowercase ),
         '''repo_sha''': str(repo.head.object.hexsha ),
         '''repo_branch''': str(repo.active_branch ),
         '''hostname''': str(socket.gethostname() ),
     }
     return repo_infos







def    a__							(							lowercase   :	Callable,   lowercase   :	Iterable )						->						List:





     """simple docstring"""

     return list(map(lowercase,   lowercase ) )







def    a__							(							lowercase   :	List[Any],   lowercase   :	Dict )						->						Optional[int]:





     """simple docstring"""

     with open(lowercase,   '''wb''' ) as f:
          return pickle.dump(lowercase,   lowercase )







def    a__							(							lowercase   :	Tuple )						->						Tuple:





     """simple docstring"""

     def remove_articles(lowercase   :	Tuple ):
          return re.sub(r'''\b(a|an|the)\b''',   ''' ''',   lowercase )

     def white_space_fix(lowercase   :	Tuple ):
          return " ".join(text.split() )

     def remove_punc(lowercase   :	Optional[int] ):
          _UpperCamelCase							       =			set(string.punctuation )
          return "".join(ch for ch in text if ch not in exclude )

     def lower(lowercase   :	Tuple ):
          return text.lower()

     return white_space_fix(remove_articles(remove_punc(lower(lowercase ) ) ) )







def    a__							(							lowercase   :	Tuple,   lowercase   :	Union[str, Any] )						->						Dict:





     """simple docstring"""

     _UpperCamelCase							       =			normalize_answer(lowercase ).split()
     _UpperCamelCase							       =			normalize_answer(lowercase ).split()
     _UpperCamelCase							       =			Counter(lowercase ) & Counter(lowercase )
     _UpperCamelCase							       =			sum(common.values() )
     if num_same == 0:
          return 0
     _UpperCamelCase							       =			1.0 * num_same / len(lowercase )
     _UpperCamelCase							       =			1.0 * num_same / len(lowercase )
     _UpperCamelCase							       =			(2 * precision * recall) / (precision + recall)
     return fa







def    a__							(							lowercase   :	Tuple,   lowercase   :	Any )						->						List[str]:





     """simple docstring"""

     return normalize_answer(lowercase ) == normalize_answer(lowercase )







def    a__							(							lowercase   :	List[str],   lowercase   :	List[str] )						->						Dict:





     """simple docstring"""

     assert len(lowercase ) == len(lowercase )
     _UpperCamelCase							       =			0
     for hypo, pred in zip(lowercase,   lowercase ):
          em += exact_match_score(lowercase,   lowercase )
     if len(lowercase ) > 0:
          em /= len(lowercase )
     return {"em": em}







def    a__							(							lowercase   :	Tuple )						->						Union[str, Any]:





     """simple docstring"""

     return model_prefix.startswith('''rag''' )







def    a__							(							lowercase   :	int,   lowercase   :	List[Any],   lowercase   :	List[Any] )						->						Optional[int]:





     """simple docstring"""

     _UpperCamelCase							       =			{p: p for p in extra_params}
     # T5 models don't have `dropout` param, they have `dropout_rate` instead
     _UpperCamelCase							       =			'''dropout_rate'''
     for p in extra_params:
          if getattr(lowercase,   lowercase,   lowercase ):
               if not hasattr(lowercase,   lowercase ) and not hasattr(lowercase,   equivalent_param[p] ):
                    logger.info('''config doesn\'t have a `{}` attribute'''.format(lowercase ) )
                    delattr(lowercase,   lowercase )
                    continue
               _UpperCamelCase							       =			p if hasattr(lowercase,   lowercase ) else equivalent_param[p]
               setattr(lowercase,   lowercase,   getattr(lowercase,   lowercase ) )
               delattr(lowercase,   lowercase )
     return hparams, config



