


import argparse

from . import (
    BertConfig,
    BertGenerationConfig,
    BertGenerationDecoder,
    BertGenerationEncoder,
    load_tf_weights_in_bert_generation,
    logging,
)


logging.set_verbosity_info()






def 		a__       (							A__,	A__,	A__,	A__,	A__							):
			# Initialise PyTorch model
			SCREAMING_SNAKE_CASE_						:			Union[str, Any]       						= BertConfig.from_pretrained(
			    'bert-large-cased',	vocab_size=A__,	max_position_embeddings=5_1_2,	is_decoder=A__,	add_cross_attention=A__,	)
			SCREAMING_SNAKE_CASE_						:			List[Any]       						= bert_config.to_dict()
			del bert_config_dict["type_vocab_size"]
			SCREAMING_SNAKE_CASE_						:			Optional[int]       						= BertGenerationConfig(**A__							)
			if is_encoder:
						SCREAMING_SNAKE_CASE_						:			int       						= BertGenerationEncoder(A__							)
			else:
						SCREAMING_SNAKE_CASE_						:			List[Any]       						= BertGenerationDecoder(A__							)
			print(F'''Building PyTorch model from configuration: {config}'''							)

			# Load weights from tf checkpoint
			load_tf_weights_in_bert_generation(
			    A__,	A__,	model_class='bert',	is_encoder_named_decoder=A__,	is_encoder=A__,	)

			# Save pytorch-model
			print(F'''Save PyTorch model and config to {pytorch_dump_path}'''							)
			model.save_pretrained(A__							)


if __name__ == "__main__":
				lowerCAmelCase__       :	Optional[Any]     				=argparse.ArgumentParser()
				# Required parameters
				parser.add_argument(
				    '--tf_hub_path', default=None, type=str, required=True, help='Path to the TensorFlow checkpoint path.'
				)
				parser.add_argument(
				    '--pytorch_dump_path', default=None, type=str, required=True, help='Path to the output PyTorch model.'
				)
				parser.add_argument(
				    '--is_encoder_named_decoder',
				    action='store_true',
				    help='If decoder has to be renamed to encoder in PyTorch model.',
				)
				parser.add_argument('--is_encoder', action='store_true', help='If model is an encoder.')
				parser.add_argument('--vocab_size', default=5_03_58, type=int, help='Vocab size of model')
				lowerCAmelCase__       :	Any     				=parser.parse_args()
				convert_tf_checkpoint_to_pytorch(
				    args.tf_hub_path,
				    args.pytorch_dump_path,
				    args.is_encoder_named_decoder,
				    args.vocab_size,
				    is_encoder=args.is_encoder,
				)













import csv
import dataclasses
import json
from dataclasses import dataclass
from typing import List, Optional, Union

from ...utils import is_tf_available, is_torch_available, logging


__snake_case			:			Union[str, Any]			   =   logging.get_logger(__name__)


@dataclass
class 			__SCREAMING_SNAKE_CASE    :
						_SCREAMING_SNAKE_CASE		:				str
						_SCREAMING_SNAKE_CASE		:				str
						_SCREAMING_SNAKE_CASE		:				Optional[str]            =    None
						_SCREAMING_SNAKE_CASE		:				Optional[str]            =    None






						def 					UpperCamelCase__					(		self      ):






												"""simple docstring"""
												return json.dumps(dataclasses.asdict(self      )   ,  indent=2      ) + "\n"




@dataclass(frozen=__lowercase)
class 			__SCREAMING_SNAKE_CASE    :
						_SCREAMING_SNAKE_CASE		:				List[int]
						_SCREAMING_SNAKE_CASE		:				Optional[List[int]]            =    None
						_SCREAMING_SNAKE_CASE		:				Optional[List[int]]            =    None
						_SCREAMING_SNAKE_CASE		:				Optional[Union[int, float]]            =    None






						def 					UpperCamelCase__					(		self      ):






												"""simple docstring"""
												return json.dumps(dataclasses.asdict(self      )      ) + "\n"




class 			__SCREAMING_SNAKE_CASE    :






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												raise NotImplementedError()






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												raise NotImplementedError()






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												raise NotImplementedError()






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												raise NotImplementedError()






						def 					UpperCamelCase__					(		self      ):






												"""simple docstring"""
												raise NotImplementedError()






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												if len(self.get_labels()      ) > 1:
																		lowerCAmelCase__			  =  self.get_labels()[int(example.label      )]
												return example







						@classmethod
						def 					UpperCamelCase__					(		cls   ,  _UpperCamelCase   ,  _UpperCamelCase=None      ):






												"""simple docstring"""
												with open(_UpperCamelCase   ,  'r'   ,  encoding='utf-8-sig'      ) as f:
																		return list(csv.reader(_UpperCamelCase   ,  delimiter='\t'   ,  quotechar=_UpperCamelCase      )      )




class 			__SCREAMING_SNAKE_CASE    (      __lowercase):






						def __init__(		self   ,  _UpperCamelCase=None   ,  _UpperCamelCase=None   ,  _UpperCamelCase="classification"   ,  _UpperCamelCase=False      ):






												"""simple docstring"""
												lowerCAmelCase__			  =  [] if labels is None else labels
												lowerCAmelCase__			  =  [] if examples is None else examples
												lowerCAmelCase__			  =  mode
												lowerCAmelCase__			  =  verbose






						def __len__(		self      ):






												"""simple docstring"""
												return len(self.examples      )






						def __getitem__(		self   ,  _UpperCamelCase      ):






												"""simple docstring"""
												if isinstance(_UpperCamelCase   ,  _UpperCamelCase      ):
																		return SingleSentenceClassificationProcessor(labels=self.labels   ,  examples=self.examples[idx]      )
												return self.examples[idx]






						@classmethod
						def 					UpperCamelCase__					(		cls   ,  _UpperCamelCase   ,  _UpperCamelCase=""   ,  _UpperCamelCase=0   ,  _UpperCamelCase=1   ,  _UpperCamelCase=None   ,  _UpperCamelCase=False   ,  **_UpperCamelCase      ):






												"""simple docstring"""
												lowerCAmelCase__			  =  cls(**_UpperCamelCase      )
												processor.add_examples_from_csv(
												    _UpperCamelCase   ,  split_name=_UpperCamelCase   ,  column_label=_UpperCamelCase   ,  column_text=_UpperCamelCase   ,  column_id=_UpperCamelCase   ,  skip_first_row=_UpperCamelCase   ,  overwrite_labels=_UpperCamelCase   ,  overwrite_examples=_UpperCamelCase   ,  )
												return processor






						@classmethod
						def 					UpperCamelCase__					(		cls   ,  _UpperCamelCase   ,  _UpperCamelCase=None   ,  **_UpperCamelCase      ):






												"""simple docstring"""
												lowerCAmelCase__			  =  cls(**_UpperCamelCase      )
												processor.add_examples(_UpperCamelCase   ,  labels=_UpperCamelCase      )
												return processor






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase   ,  _UpperCamelCase=""   ,  _UpperCamelCase=0   ,  _UpperCamelCase=1   ,  _UpperCamelCase=None   ,  _UpperCamelCase=False   ,  _UpperCamelCase=False   ,  _UpperCamelCase=False   ,  ):






												"""simple docstring"""
												lowerCAmelCase__			  =  self._read_tsv(_UpperCamelCase      )
												if skip_first_row:
																		lowerCAmelCase__			  =  lines[1:]
												lowerCAmelCase__			  =  []
												lowerCAmelCase__			  =  []
												lowerCAmelCase__			  =  []
												for i, line in enumerate(_UpperCamelCase      ):
																		texts.append(line[column_text]      )
																		labels.append(line[column_label]      )
																		if column_id is not None:
																								ids.append(line[column_id]      )
																		else:
																								lowerCAmelCase__			  =  F"{split_name}-{i}" if split_name else str(_UpperCamelCase      )
																								ids.append(_UpperCamelCase      )

												return self.add_examples(
												    _UpperCamelCase   ,  _UpperCamelCase   ,  _UpperCamelCase   ,  overwrite_labels=_UpperCamelCase   ,  overwrite_examples=_UpperCamelCase      )






						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase   ,  _UpperCamelCase=None   ,  _UpperCamelCase=None   ,  _UpperCamelCase=False   ,  _UpperCamelCase=False      ):






												"""simple docstring"""
												if labels is not None and len(_UpperCamelCase      ) != len(_UpperCamelCase      ):
																		raise ValueError(
																		    F"Text and labels have mismatched lengths {len(_UpperCamelCase      )} and {len(_UpperCamelCase      )}"      )
												if ids is not None and len(_UpperCamelCase      ) != len(_UpperCamelCase      ):
																		raise ValueError(F"Text and ids have mismatched lengths {len(_UpperCamelCase      )} and {len(_UpperCamelCase      )}"      )
												if ids is None:
																		lowerCAmelCase__			  =  [None] * len(_UpperCamelCase      )
												if labels is None:
																		lowerCAmelCase__			  =  [None] * len(_UpperCamelCase      )
												lowerCAmelCase__			  =  []
												lowerCAmelCase__			  =  set()
												for text_or_text_and_label, label, guid in zip(_UpperCamelCase   ,  _UpperCamelCase   ,  _UpperCamelCase      ):
																		if isinstance(_UpperCamelCase   ,  (tuple, list)      ) and label is None:
																								lowerCAmelCase__  ,				lowerCAmelCase__			  =  text_or_text_and_label
																		else:
																								lowerCAmelCase__			  =  text_or_text_and_label
																		added_labels.add(_UpperCamelCase      )
																		examples.append(InputExample(guid=_UpperCamelCase   ,  text_a=_UpperCamelCase   ,  text_b=_UpperCamelCase   ,  label=_UpperCamelCase      )      )

												# Update examples
												if overwrite_examples:
																		lowerCAmelCase__			  =  examples
												else:
																		self.examples.extend(_UpperCamelCase      )

												# Update labels
												if overwrite_labels:
																		lowerCAmelCase__			  =  list(_UpperCamelCase      )
												else:
																		lowerCAmelCase__			  =  list(set(self.labels      ).union(_UpperCamelCase      )      )

												return self.examples







						def 					UpperCamelCase__					(		self   ,  _UpperCamelCase   ,  _UpperCamelCase=None   ,  _UpperCamelCase=False   ,  _UpperCamelCase=0   ,  _UpperCamelCase=True   ,  _UpperCamelCase=None   ,  ):






												"""simple docstring"""
												if max_length is None:
																		lowerCAmelCase__			  =  tokenizer.max_len

												lowerCAmelCase__			  =  {label: i for i, label in enumerate(self.labels      )}

												lowerCAmelCase__			  =  []
												for ex_index, example in enumerate(self.examples      ):
																		if ex_index % 1_00_00 == 0:
																								logger.info(F"Tokenizing example {ex_index}"      )

																		lowerCAmelCase__			  =  tokenizer.encode(
																		    example.text_a   ,  add_special_tokens=_UpperCamelCase   ,  max_length=min(_UpperCamelCase   ,  tokenizer.max_len      )   ,  )
																		all_input_ids.append(_UpperCamelCase      )

												lowerCAmelCase__			  =  max(len(_UpperCamelCase      ) for input_ids in all_input_ids      )

												lowerCAmelCase__			  =  []
												for ex_index, (input_ids, example) in enumerate(zip(_UpperCamelCase   ,  self.examples      )      ):
																		if ex_index % 1_00_00 == 0:
																								logger.info(F"Writing example {ex_index}/{len(self.examples      )}"      )
																		# The mask has 1 for real tokens and 0 for padding tokens. Only real
																		# tokens are attended to.
																		lowerCAmelCase__			  =  [1 if mask_padding_with_zero else 0] * len(_UpperCamelCase      )

																		# Zero-pad up to the sequence length.
																		lowerCAmelCase__			  =  batch_length - len(_UpperCamelCase      )
																		if pad_on_left:
																								lowerCAmelCase__			  =  ([pad_token] * padding_length) + input_ids
																								lowerCAmelCase__			  =  ([0 if mask_padding_with_zero else 1] * padding_length) + attention_mask
																		else:
																								lowerCAmelCase__			  =  input_ids + ([pad_token] * padding_length)
																								lowerCAmelCase__			  =  attention_mask + ([0 if mask_padding_with_zero else 1] * padding_length)

																		if len(_UpperCamelCase      ) != batch_length:
																								raise ValueError(F"Error with input length {len(_UpperCamelCase      )} vs {batch_length}"      )
																		if len(_UpperCamelCase      ) != batch_length:
																								raise ValueError(F"Error with input length {len(_UpperCamelCase      )} vs {batch_length}"      )

																		if self.mode == "classification":
																								lowerCAmelCase__			  =  label_map[example.label]
																		elif self.mode == "regression":
																								lowerCAmelCase__			  =  float(example.label      )
																		else:
																								raise ValueError(self.mode      )

																		if ex_index < 5 and self.verbose:
																								logger.info('*** Example ***'      )
																								logger.info(F"guid: {example.guid}"      )
																								logger.info(F"input_ids: {' '.join([str(_UpperCamelCase      ) for x in input_ids]      )}"      )
																								logger.info(F"attention_mask: {' '.join([str(_UpperCamelCase      ) for x in attention_mask]      )}"      )
																								logger.info(F"label: {example.label} (id = {label})"      )

																		features.append(InputFeatures(input_ids=_UpperCamelCase   ,  attention_mask=_UpperCamelCase   ,  label=_UpperCamelCase      )      )

												if return_tensors is None:
																		return features
												elif return_tensors == "tf":
																		if not is_tf_available():
																								raise RuntimeError('return_tensors set to \'tf\' but TensorFlow 2.0 can\'t be imported'      )
																		import tensorflow as tf

																		def gen():
																								for ex in features:
																														yield ({"input_ids": ex.input_ids, "attention_mask": ex.attention_mask}, ex.label)

																		lowerCAmelCase__			  =  tf.data.Dataset.from_generator(
																		    _UpperCamelCase   ,  ({'input_ids': tf.intaa, 'attention_mask': tf.intaa}, tf.intaa)   ,  ({'input_ids': tf.TensorShape([None]      ), 'attention_mask': tf.TensorShape([None]      )}, tf.TensorShape([]      ))   ,  )
																		return dataset
												elif return_tensors == "pt":
																		if not is_torch_available():
																								raise RuntimeError('return_tensors set to \'pt\' but PyTorch can\'t be imported'      )
																		import torch
																		from torch.utils.data import TensorDataset

																		lowerCAmelCase__			  =  torch.tensor([f.input_ids for f in features]   ,  dtype=torch.long      )
																		lowerCAmelCase__			  =  torch.tensor([f.attention_mask for f in features]   ,  dtype=torch.long      )
																		if self.mode == "classification":
																								lowerCAmelCase__			  =  torch.tensor([f.label for f in features]   ,  dtype=torch.long      )
																		elif self.mode == "regression":
																								lowerCAmelCase__			  =  torch.tensor([f.label for f in features]   ,  dtype=torch.float      )

																		lowerCAmelCase__			  =  TensorDataset(_UpperCamelCase   ,  _UpperCamelCase   ,  _UpperCamelCase      )
																		return dataset
												else:
																		raise ValueError('return_tensors should be one of \'tf\' or \'pt\''      )





