



import inspect

import jax
import jax.lax as lax
import jax.numpy as jnp

from ..utils import add_start_docstrings
from ..utils.logging import get_logger


SCREAMING_SNAKE_CASE__       =      get_logger(__name__)


SCREAMING_SNAKE_CASE__       =      r'''
    Args:
        input_ids (`jnp.ndarray` of shape `(batch_size, sequence_length)`):
            Indices of input sequence tokens in the vocabulary.

            Indices can be obtained using [`PreTrainedTokenizer`]. See [`PreTrainedTokenizer.encode`] and
            [`PreTrainedTokenizer.__call__`] for details.

            [What are input IDs?](../glossary#input-ids)
        scores (`jnp.ndarray` of shape `(batch_size, config.vocab_size)`):
            Prediction scores of a language modeling head. These can be logits for each vocabulary when not using beam
            search or log softmax for each vocabulary token when using beam search
        kwargs (`Dict[str, Any]`, *optional*):
            Additional logits processor specific kwargs.

    Return:
        `jnp.ndarray` of shape `(batch_size, config.vocab_size)`: The processed prediction scores.

'''


class      __lowerCAmelCase     :
					"""simple docstring"""






					@add_start_docstrings(_snake_case					)
					def __call__(     self					:       Optional[int]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray					):






								"""simple docstring"""


								raise NotImplementedError(
								    F'''{self.__class__} is an abstract class. Only classes inheriting this class can be called.'''					)







class      __lowerCAmelCase     :
					"""simple docstring"""






					@add_start_docstrings(_snake_case					)
					def __call__(     self					:       List[Any]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray					):






								"""simple docstring"""


								raise NotImplementedError(
								    F'''{self.__class__} is an abstract class. Only classes inheriting this class can be called.'''					)







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					@add_start_docstrings(_snake_case					)
					def __call__(     self					:       Any				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int				,					**_snake_case					:       Optional[int]					):






								"""simple docstring"""


								for processor in self:
											A__       =    inspect.signature(processor.__call__					).parameters
											if len(_snake_case					) > 3:
														if not all(arg in kwargs for arg in list(function_args.keys()					)[2:]					):
																	raise ValueError(
																	    F'''Make sure that all the required parameters: {list(function_args.keys()					)} for '''
																	    F'''{processor.__class__} are passed to the logits processor.'''					)
														A__       =    processor(_snake_case				,					_snake_case				,					_snake_case				,					**_snake_case					)
											else:
														A__       =    processor(_snake_case				,					_snake_case				,					_snake_case					)
								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Any				,					_snake_case					:       float					):






								"""simple docstring"""


								if not isinstance(_snake_case				,					_snake_case					) or not (temperature > 0):
											raise ValueError(F'''`temperature` has to be a strictly positive float, but is {temperature}'''					)

								A__       =    temperature



					def __call__(     self					:       str				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    scores / self.temperature
								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Optional[Any]				,					_snake_case					:       float				,					_snake_case					:       float = -float('Inf'					)				,					_snake_case					:       int = 1					):






								"""simple docstring"""


								if not isinstance(_snake_case				,					_snake_case					) or (top_p < 0 or top_p > 1.0):
											raise ValueError(F'''`top_p` has to be a float > 0 and < 1, but is {top_p}'''					)
								if not isinstance(_snake_case				,					_snake_case					) or (min_tokens_to_keep < 1):
											raise ValueError(F'''`min_tokens_to_keep` has to be a positive integer, but is {min_tokens_to_keep}'''					)

								A__       =    top_p
								A__       =    filter_value
								A__       =    min_tokens_to_keep



					def __call__(     self					:       str				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__     , A__       =    lax.top_k(_snake_case				,					scores.shape[-1]					)

								A__       =    jnp.full_like(_snake_case				,					self.filter_value					)
								A__       =    jax.nn.softmax(_snake_case				,					axis=-1					).cumsum(axis=-1					)
								A__       =    cumulative_probs < self.top_p

								# include the token that is higher than top_p as well
								A__       =    jnp.roll(_snake_case				,					1					)
								score_mask |= score_mask.at[:, 0].set(_snake_case					)

								# min tokens to keep
								A__       =    score_mask.at[:, : self.min_tokens_to_keep].set(_snake_case					)

								A__       =    jnp.where(_snake_case				,					_snake_case				,					_snake_case					)
								A__       =    jax.lax.sort_key_val(_snake_case				,					_snake_case					)[-1]

								return next_scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Union[str, Any]				,					_snake_case					:       int				,					_snake_case					:       float = -float('Inf'					)				,					_snake_case					:       int = 1					):






								"""simple docstring"""


								if not isinstance(_snake_case				,					_snake_case					) or top_k <= 0:
											raise ValueError(F'''`top_k` has to be a strictly positive integer, but is {top_k}'''					)

								A__       =    max(_snake_case				,					_snake_case					)
								A__       =    filter_value



					def __call__(     self					:       Optional[Any]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__     , A__       =    scores.shape
								A__       =    jnp.full(batch_size * vocab_size				,					self.filter_value					)

								A__       =    min(self.top_k				,					scores.shape[-1]					)  # Safety check
								A__     , A__       =    lax.top_k(_snake_case				,					_snake_case					)
								A__       =    jnp.broadcast_to((jnp.arange(_snake_case					) * vocab_size)[:, None]				,					(batch_size, topk)					).flatten()
								A__       =    topk_scores.flatten()
								A__       =    topk_indices.flatten() + shift

								A__       =    next_scores_flat.at[topk_indices_flat].set(_snake_case					)
								A__       =    next_scores_flat.reshape(_snake_case				,					_snake_case					)
								return next_scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Any				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    bos_token_id



					def __call__(     self					:       Optional[int]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    jnp.full(scores.shape				,					-float('inf'					)					)

								A__       =    1 - jnp.bool_(cur_len - 1					)

								A__       =    jnp.where(_snake_case				,					new_scores.at[:, self.bos_token_id].set(0					)				,					_snake_case					)

								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Any				,					_snake_case					:       int				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    max_length
								A__       =    eos_token_id



					def __call__(     self					:       List[Any]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    jnp.full(scores.shape				,					-float('inf'					)					)

								A__       =    1 - jnp.bool_(cur_len - self.max_length + 1					)

								A__       =    jnp.where(_snake_case				,					new_scores.at[:, self.eos_token_id].set(0					)				,					_snake_case					)

								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Dict				,					_snake_case					:       int				,					_snake_case					:       int					):






								"""simple docstring"""


								if not isinstance(_snake_case				,					_snake_case					) or min_length < 0:
											raise ValueError(F'''`min_length` has to be a positive integer, but is {min_length}'''					)

								if not isinstance(_snake_case				,					_snake_case					) or eos_token_id < 0:
											raise ValueError(F'''`eos_token_id` has to be a positive integer, but is {eos_token_id}'''					)

								A__       =    min_length
								A__       =    eos_token_id



					def __call__(     self					:       int				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    1 - jnp.clip(cur_len - self.min_length				,					0				,					1					)

								A__       =    jnp.where(_snake_case				,					scores.at[:, self.eos_token_id].set(-float('inf'					)					)				,					_snake_case					)

								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       int				,					_snake_case					:       Tuple				,					_snake_case					:       Union[str, Any]					):






								"""simple docstring"""


								A__       =    list(_snake_case					)
								A__       =    begin_index



					def __call__(     self					:       Union[str, Any]				,					_snake_case					:       Optional[Any]				,					_snake_case					:       str				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    1 - jnp.bool_(cur_len - self.begin_index					)

								A__       =    jnp.where(_snake_case				,					scores.at[:, self.begin_suppress_tokens].set(-float('inf'					)					)				,					_snake_case					)

								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       int				,					_snake_case					:       list					):






								"""simple docstring"""


								A__       =    list(_snake_case					)



					def __call__(     self					:       List[Any]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								A__       =    scores.at[..., self.suppress_tokens].set(-float('inf'					)					)

								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       List[str]				,					_snake_case					:       Optional[Any]					):






								"""simple docstring"""


								A__       =    dict(_snake_case					)
								# Converts the dictionary of format {index: token} containing the tokens to be forced to an array, where the
								# index of the array corresponds to the index of the token to be forced, for XLA compatibility.
								# Indexes without forced tokens will have a negative value.
								A__       =    jnp.ones((max(force_token_map.keys()					) + 1)				,					dtype=jnp.intaa					) * -1
								for index, token in force_token_map.items():
											if token is not None:
														A__       =    force_token_array.at[index].set(_snake_case					)
								A__       =    jnp.intaa(_snake_case					)



					def __call__(     self					:       List[Any]				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       jnp.ndarray				,					_snake_case					:       int					):






								"""simple docstring"""


								def _force_token(_snake_case					:       Dict					):
											A__       =    scores.shape[0]
											A__       =    self.force_token_array[generation_idx]

											A__       =    jnp.ones_like(_snake_case				,					dtype=scores.dtype					) * -float('inf'					)
											A__       =    jnp.zeros((batch_size, 1)				,					dtype=scores.dtype					)
											A__       =    lax.dynamic_update_slice(_snake_case				,					_snake_case				,					(0, current_token)					)
											return new_scores

								A__       =    lax.cond(
								    cur_len >= self.force_token_array.shape[0]				,					lambda: scores				,					lambda: lax.cond(
								        self.force_token_array[cur_len] >= 0				,					lambda: _force_token(_snake_case					)				,					lambda: scores				,					)				,					)
								return scores







class      __lowerCAmelCase     (		UpperCAmelCase_      ):
					"""simple docstring"""






					def __init__(     self					:       Union[str, Any]				,					_snake_case					:       Union[str, Any]				,					_snake_case					:       Dict				,					_snake_case					:       List[Any]					):






								"""simple docstring"""


								A__       =    generate_config.eos_token_id
								A__       =    generate_config.no_timestamps_token_id
								A__       =    generate_config.no_timestamps_token_id + 1

								A__       =    decoder_input_length + 1

								if generate_config.is_multilingual:
											# room for language token and task token
											self.begin_index += 2
								if hasattr(_snake_case				,					'max_initial_timestamp_index'					):
											A__       =    generate_config.max_initial_timestamp_index
								else:
											A__       =    model_config.vocab_size
								if self.max_initial_timestamp_index is None:
											A__       =    model_config.vocab_size



					def __call__(     self					:       Tuple				,					_snake_case					:       List[Any]				,					_snake_case					:       Dict				,					_snake_case					:       Dict					):






								"""simple docstring"""


								A__       =    scores.at[:, self.no_timestamps_token_id].set(-float('inf'					)					)

								def handle_pairs(_snake_case					:       Dict				,					_snake_case					:       str					):
											A__       =    jnp.where((cur_len - self.begin_index) >= 1				,					_snake_case				,					_snake_case					)
											A__       =    jnp.where(
											    input_ids_k[cur_len - 1] >= self.timestamp_begin				,					True and last_was_timestamp				,					_snake_case				,					)

											A__       =    jnp.where((cur_len - self.begin_index) < 2				,					_snake_case				,					_snake_case					)
											A__       =    jnp.where(
											    input_ids_k[cur_len - 2] >= self.timestamp_begin				,					_snake_case				,					_snake_case				,					)

											return jnp.where(
											    _snake_case				,					jnp.where(
											        penultimate_was_timestamp > 0				,					scores_k.at[self.timestamp_begin :].set(-float('inf'					)					)				,					scores_k.at[: self.eos_token_id].set(-float('inf'					)					)				,					)				,					_snake_case				,					)

								A__       =    jax.vmap(_snake_case					)(_snake_case				,					_snake_case					)

								A__       =    jnp.where(cur_len == self.begin_index				,					_snake_case				,					_snake_case					)
								A__       =    jnp.where(
								    self.max_initial_timestamp_index is not None				,					True and apply_max_initial_timestamp				,					_snake_case				,					)

								A__       =    self.timestamp_begin + self.max_initial_timestamp_index

								A__       =    jnp.where(
								    _snake_case				,					scores.at[:, last_allowed + 1 :].set(-float('inf'					)					)				,					_snake_case				,					)

								# if sum of probability over timestamps is above any other token, sample timestamp
								A__       =    jax.nn.log_softmax(_snake_case				,					axis=-1					)

								def handle_cumulative_probs(_snake_case					:       List[Any]				,					_snake_case					:       Union[str, Any]					):
											A__       =    jax.nn.logsumexp(logprobs_k[self.timestamp_begin :]				,					axis=-1					)
											A__       =    jnp.max(logprobs_k[: self.timestamp_begin]					)
											return jnp.where(
											    timestamp_logprob > max_text_token_logprob				,					scores_k.at[: self.timestamp_begin].set(-float('inf'					)					)				,					_snake_case				,					)

								A__       =    jax.vmap(_snake_case					)(_snake_case				,					_snake_case					)

								return scores









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

import numpy as np
from utils_multiple_choice import MultipleChoiceDataset, Split, processors

import transformers
from transformers import (
    AutoConfig,
    AutoModelForMultipleChoice,
    AutoTokenizer,
    DataCollatorWithPadding,
    EvalPrediction,
    HfArgumentParser,
    Trainer,
    TrainingArguments,
    set_seed,
)
from transformers.trainer_utils import is_main_process


SCREAMING_SNAKE_CASE__       =      logging.getLogger(__name__)


def A						(       __UpperCamelCase ,	__UpperCamelCase					)						->      List[Any]:
			return (preds == labels).mean()


@dataclass
class      __lowerCAmelCase     :
					"""simple docstring"""






					A__				:		str			       =    field(
					    metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}      )
					A__				:		Optional[str]			       =    field(
					    default=UpperCAmelCase_							,     metadata={"help": "Pretrained config name or path if not the same as model_name"}      )
					A__				:		Optional[str]			       =    field(
					    default=UpperCAmelCase_							,     metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}      )
					A__				:		Optional[str]			       =    field(
					    default=UpperCAmelCase_							,     metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co"}							,     )







@dataclass
class      __lowerCAmelCase     :
					"""simple docstring"""






					A__				:		str			       =    field(metadata={"help": "The name of the task to train on: " + ", ".join(processors.keys()      )}      )
					A__				:		str			       =    field(metadata={"help": "Should contain the data files for the task."}      )
					A__				:		int			       =    field(
					    default=1_28							,     metadata={
					        "help": (
					            "The maximum total input sequence length after tokenization. Sequences longer "
					            "than this will be truncated, sequences shorter will be padded."
					        )
					    }							,     )
					A__				:		bool			       =    field(
					    default=UpperCAmelCase_							,     metadata={"help": "Overwrite the cached training and evaluation sets"}      )







def A						(       )						->      Any:
			# See all possible arguments in src/transformers/training_args.py
			# or by passing the --help flag to this script.
			# We now keep distinct sets of args, for a cleaner separation of concerns.

			A__       =    HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments)					)
			A__     , A__     , A__       =    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' ,	__UpperCamelCase					)

			# Set seed
			set_seed(training_args.seed					)

			try:
						A__       =    processors[data_args.task_name]()
						A__       =    processor.get_labels()
						A__       =    len(__UpperCamelCase					)
			except KeyError:
						raise ValueError('Task not found: %s' % (data_args.task_name)					)

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

			A__       =    AutoConfig.from_pretrained(
			    model_args.config_name if model_args.config_name else model_args.model_name_or_path ,	num_labels=__UpperCamelCase ,	finetuning_task=data_args.task_name ,	cache_dir=model_args.cache_dir ,	)
			A__       =    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 ,	)
			A__       =    AutoModelForMultipleChoice.from_pretrained(
			    model_args.model_name_or_path ,	from_tf=bool('.ckpt' in model_args.model_name_or_path					) ,	config=__UpperCamelCase ,	cache_dir=model_args.cache_dir ,	)

			# Get datasets
			A__       =    (
			    MultipleChoiceDataset(
			        data_dir=data_args.data_dir ,	tokenizer=__UpperCamelCase ,	task=data_args.task_name ,	max_seq_length=data_args.max_seq_length ,	overwrite_cache=data_args.overwrite_cache ,	mode=Split.train ,	)
			    if training_args.do_train
			    else None
			)
			A__       =    (
			    MultipleChoiceDataset(
			        data_dir=data_args.data_dir ,	tokenizer=__UpperCamelCase ,	task=data_args.task_name ,	max_seq_length=data_args.max_seq_length ,	overwrite_cache=data_args.overwrite_cache ,	mode=Split.dev ,	)
			    if training_args.do_eval
			    else None
			)

			def compute_metrics(__UpperCamelCase					) -> Dict:
						A__       =    np.argmax(p.predictions ,	axis=1					)
						return {"acc": simple_accuracy(__UpperCamelCase ,	p.label_ids					)}

			# Data collator
			A__       =    DataCollatorWithPadding(__UpperCamelCase ,	pad_to_multiple_of=8					) if training_args.fpaa else None

			# Initialize our Trainer
			A__       =    Trainer(
			    model=__UpperCamelCase ,	args=__UpperCamelCase ,	train_dataset=__UpperCamelCase ,	eval_dataset=__UpperCamelCase ,	compute_metrics=__UpperCamelCase ,	data_collator=__UpperCamelCase ,	)

			# 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					)

    # Evaluation
			A__       =    {}
			if training_args.do_eval:
						logger.info('*** Evaluate ***'					)

						A__       =    trainer.evaluate()

						A__       =    os.path.join(training_args.output_dir ,	'eval_results.txt'					)
						if trainer.is_world_master():
									with open(__UpperCamelCase ,	'w'					) as writer:
												logger.info('***** Eval results *****'					)
												for key, value in result.items():
															logger.info('  %s = %s' ,	__UpperCamelCase ,	__UpperCamelCase					)
															writer.write('%s = %s\n' % (key, value)					)

												results.update(__UpperCamelCase					)

			return results


def A						(       __UpperCamelCase					)						->      List[Any]:
			# For xla_spawn (TPUs)
			main()


if __name__ == "__main__":
							main()




