
from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_keras_nlp_available,
    is_tensorflow_text_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


lowercase__						:str					    =       {
    "configuration_gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2OnnxConfig"],
    "tokenization_gpt2": ["GPT2Tokenizer"],
}

try:
							if not is_tokenizers_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowercase__						:Union[str, Any]					    =       ["GPT2TokenizerFast"]

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowercase__						:List[str]					    =       [
							    "GPT2_PRETRAINED_MODEL_ARCHIVE_LIST",
							    "GPT2DoubleHeadsModel",
							    "GPT2ForQuestionAnswering",
							    "GPT2ForSequenceClassification",
							    "GPT2ForTokenClassification",
							    "GPT2LMHeadModel",
							    "GPT2Model",
							    "GPT2PreTrainedModel",
							    "load_tf_weights_in_gpt2",
							]

try:
							if not is_tf_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowercase__						:str					    =       [
							    "TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST",
							    "TFGPT2DoubleHeadsModel",
							    "TFGPT2ForSequenceClassification",
							    "TFGPT2LMHeadModel",
							    "TFGPT2MainLayer",
							    "TFGPT2Model",
							    "TFGPT2PreTrainedModel",
							]

try:
							if not is_keras_nlp_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowercase__						:Optional[Any]					    =       ["TFGPT2Tokenizer"]

try:
							if not is_flax_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowercase__						:List[str]					    =       ["FlaxGPT2LMHeadModel", "FlaxGPT2Model", "FlaxGPT2PreTrainedModel"]

if TYPE_CHECKING:
							from .configuration_gpta import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPTaConfig, GPTaOnnxConfig
							from .tokenization_gpta import GPTaTokenizer

							try:
														if not is_tokenizers_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .tokenization_gpta_fast import GPTaTokenizerFast

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_gpta import (
														    GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
														    GPTaDoubleHeadsModel,
														    GPTaForQuestionAnswering,
														    GPTaForSequenceClassification,
														    GPTaForTokenClassification,
														    GPTaLMHeadModel,
														    GPTaModel,
														    GPTaPreTrainedModel,
														    load_tf_weights_in_gpta,
														)

							try:
														if not is_tf_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_tf_gpta import (
														    TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
														    TFGPTaDoubleHeadsModel,
														    TFGPTaForSequenceClassification,
														    TFGPTaLMHeadModel,
														    TFGPTaMainLayer,
														    TFGPTaModel,
														    TFGPTaPreTrainedModel,
														)

							try:
														if not is_keras_nlp_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .tokenization_gpta_tf import TFGPTaTokenizer

							try:
														if not is_flax_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_flax_gpta import FlaxGPTaLMHeadModel, FlaxGPTaModel, FlaxGPTaPreTrainedModel

else:
							import sys

							lowercase__						:str					    =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)









import logging
import os
import sys
from dataclasses import dataclass, field
from typing import Optional

import transformers
from transformers import (
    AutoConfig,
    AutoModelForQuestionAnswering,
    AutoTokenizer,
    DataCollatorWithPadding,
    HfArgumentParser,
    SquadDataset,
    Trainer,
    TrainingArguments,
)
from transformers import SquadDataTrainingArguments as DataTrainingArguments
from transformers.trainer_utils import is_main_process


__lowerCamelCase								=      logging.getLogger(__name__)


@dataclass
class 	snake_case_			:




       """simple docstring"""






       _lowerCamelCase           =					field(
           metadata={"""help""": """Path to pretrained model or model identifier from huggingface.co/models"""}	)
       _lowerCamelCase           =					field(
           default=lowercase__			,			metadata={"""help""": """Pretrained config name or path if not the same as model_name"""}	)
       _lowerCamelCase           =					field(
           default=lowercase__			,			metadata={"""help""": """Pretrained tokenizer name or path if not the same as model_name"""}	)
       _lowerCamelCase           =					field(default=lowercase__			,			metadata={"""help""": """Set this flag to use fast tokenization."""}	)
       # If you want to tweak more attributes on your tokenizer, you should do it in a distinct script,
       # or just modify its tokenizer_config.json.
       _lowerCamelCase           =					field(
           default=lowercase__			,			metadata={"""help""": """Where do you want to store the pretrained models downloaded from huggingface.co"""}			,			)







def  _snake_case			(							)  ->  Union[str, Any]:






      '''simple docstring'''







      UpperCAmelCase_	:						Union[str, Any]					   =		HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments)     )

      if len(sys.argv     ) == 2 and sys.argv[1].endswith(".json"     ):
            # If we pass only one argument to the script and it's the path to a json file,
            # let's parse it to get our arguments.
            UpperCAmelCase_   ,   UpperCAmelCase_   ,   UpperCAmelCase_	:						Any					   =		parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]     )     )
      else:
            UpperCAmelCase_   ,   UpperCAmelCase_   ,   UpperCAmelCase_	:						Union[str, Any]					   =		parser.parse_args_into_dataclasses()

      if (
          os.path.exists(training_args.output_dir     )
          and os.listdir(training_args.output_dir     )
          and training_args.do_train
          and not training_args.overwrite_output_dir
      ):
            raise ValueError(
                F"""Output directory ({training_args.output_dir}) already exists and is not empty. Use"""
                " --overwrite_output_dir to overcome."     )

      # Setup logging
      logging.basicConfig(
          format="%(asctime)s - %(levelname)s - %(name)s - %(message)s"       ,	datefmt="%m/%d/%Y %H:%M:%S"       ,	level=logging.INFO if training_args.local_rank in [-1, 0] else logging.WARN       ,	)
      logger.warning(
          "Process rank: %s, device: %s, n_gpu: %s, distributed training: %s, 16-bits training: %s"       ,	training_args.local_rank       ,	training_args.device       ,	training_args.n_gpu       ,	bool(training_args.local_rank != -1     )       ,	training_args.fpaa       ,	)
      # Set the verbosity to info of the Transformers logger (on main process only):
      if is_main_process(training_args.local_rank     ):
            transformers.utils.logging.set_verbosity_info()
            transformers.utils.logging.enable_default_handler()
            transformers.utils.logging.enable_explicit_format()
      logger.info("Training/evaluation parameters %s"       ,	__snake_case     )

      # Prepare Question-Answering task
      # Load pretrained model and tokenizer
      #
      # Distributed training:
      # The .from_pretrained methods guarantee that only one local process can concurrently
      # download model & vocab.

      UpperCAmelCase_	:						Any					   =		AutoConfig.from_pretrained(
          model_args.config_name if model_args.config_name else model_args.model_name_or_path       ,	cache_dir=model_args.cache_dir       ,	)
      UpperCAmelCase_	:						List[str]					   =		AutoTokenizer.from_pretrained(
          model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path       ,	cache_dir=model_args.cache_dir       ,	use_fast=__snake_case       ,	)
      UpperCAmelCase_	:						Optional[int]					   =		AutoModelForQuestionAnswering.from_pretrained(
          model_args.model_name_or_path       ,	from_tf=bool(".ckpt" in model_args.model_name_or_path     )       ,	config=__snake_case       ,	cache_dir=model_args.cache_dir       ,	)

      # Get datasets
      UpperCAmelCase_	:						str					   =		hasattr(model.config       ,	"lang2id"     )
      UpperCAmelCase_	:						Optional[Any]					   =		(
          SquadDataset(
              __snake_case       ,	tokenizer=__snake_case       ,	is_language_sensitive=__snake_case       ,	cache_dir=model_args.cache_dir     )
          if training_args.do_train
          else None
      )
      UpperCAmelCase_	:						Optional[Any]					   =		(
          SquadDataset(
              __snake_case       ,	tokenizer=__snake_case       ,	mode="dev"       ,	is_language_sensitive=__snake_case       ,	cache_dir=model_args.cache_dir       ,	)
          if training_args.do_eval
          else None
      )

      # Data collator
      UpperCAmelCase_	:						Optional[Any]					   =		DataCollatorWithPadding(__snake_case       ,	pad_to_multiple_of=8     ) if training_args.fpaa else None

      # Initialize our Trainer
      UpperCAmelCase_	:						Any					   =		Trainer(
          model=__snake_case       ,	args=__snake_case       ,	train_dataset=__snake_case       ,	eval_dataset=__snake_case       ,	data_collator=__snake_case       ,	)

      # Training
      if training_args.do_train:
            trainer.train(
                model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path     ) else None     )
            trainer.save_model()
            # For convenience, we also re-save the tokenizer to the same directory,
            # so that you can share your model easily on huggingface.co/models =)
            if trainer.is_world_master():
                  tokenizer.save_pretrained(training_args.output_dir     )







def  _snake_case			(							__snake_case     )  ->  List[str]:






      '''simple docstring'''







      main()


if __name__ == "__main__":
   main()
