






import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
 from .tokenization_big_bird import BigBirdTokenizer
else:
 lowerCAmelCase_	:    int            =      None

lowerCAmelCase_	:    List[str]            =      logging.get_logger(__name__)
lowerCAmelCase_	:    Optional[Any]            =      {'''vocab_file''': '''spiece.model''', '''tokenizer_file''': '''tokenizer.json'''}

lowerCAmelCase_	:    int            =      {
    '''vocab_file''': {
        '''google/bigbird-roberta-base''': '''https://huggingface.co/google/bigbird-roberta-base/resolve/main/spiece.model''',
        '''google/bigbird-roberta-large''': (
            '''https://huggingface.co/google/bigbird-roberta-large/resolve/main/spiece.model'''
        ),
        '''google/bigbird-base-trivia-itc''': (
            '''https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/spiece.model'''
        ),
    },
    '''tokenizer_file''': {
        '''google/bigbird-roberta-base''': (
            '''https://huggingface.co/google/bigbird-roberta-base/resolve/main/tokenizer.json'''
        ),
        '''google/bigbird-roberta-large''': (
            '''https://huggingface.co/google/bigbird-roberta-large/resolve/main/tokenizer.json'''
        ),
        '''google/bigbird-base-trivia-itc''': (
            '''https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/tokenizer.json'''
        ),
    },
}

lowerCAmelCase_	:    Union[str, Any]            =      {
    '''google/bigbird-roberta-base''': 4_0_9_6,
    '''google/bigbird-roberta-large''': 4_0_9_6,
    '''google/bigbird-base-trivia-itc''': 4_0_9_6,
}


lowerCAmelCase_	:    int            =      '''▁'''





class   UpperCamelCase_ (       a_  ):
  _A       :					List[Any]				=	VOCAB_FILES_NAMES
  _A       :					Optional[Any]				=	PRETRAINED_VOCAB_FILES_MAP
  _A       :					Any				=	PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
  _A       :					Any				=	BigBirdTokenizer
  _A       :					Union[str, Any]				=	['input_ids', 'attention_mask']
  _A       :					List[int]				=	[]



  def __init__(      self ,		snake_case__=None ,		snake_case__=None ,		snake_case__="<unk>" ,		snake_case__="<s>" ,		snake_case__="</s>" ,		snake_case__="<pad>" ,		snake_case__="[SEP]" ,		snake_case__="[MASK]" ,		snake_case__="[CLS]" ,		**snake_case__ ,		)			->			Union[str, Any]:



         """simple docstring"""





         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else bos_token
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else eos_token
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else unk_token
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else pad_token
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else cls_token
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else sep_token

         # Mask token behave like a normal word, i.e. include the space before it
         UpperCAmelCase	    =			AddedToken(snake_case__ ,		lstrip=snake_case__ ,		rstrip=snake_case__				) if isinstance(snake_case__ ,		snake_case__				) else mask_token

         super().__init__(
             snake_case__ ,		tokenizer_file=snake_case__ ,		bos_token=snake_case__ ,		eos_token=snake_case__ ,		unk_token=snake_case__ ,		sep_token=snake_case__ ,		pad_token=snake_case__ ,		cls_token=snake_case__ ,		mask_token=snake_case__ ,		**snake_case__ ,		)

         UpperCAmelCase	    =			vocab_file
         UpperCAmelCase	    =			False if not self.vocab_file else True



  def 		UpperCamelCase_				(      self ,		snake_case__ ,		snake_case__ = None				)			->			List[int]:



         """simple docstring"""





         UpperCAmelCase	    =			[self.sep_token_id]
         UpperCAmelCase	    =			[self.cls_token_id]
         if token_ids_a is None:
                return cls + token_ids_a + sep
         return cls + token_ids_a + sep + token_ids_a + sep



  def 		UpperCamelCase_				(      self ,		snake_case__ ,		snake_case__ = None ,		snake_case__ = False				)			->			List[int]:



         """simple docstring"""





         if already_has_special_tokens:
                if token_ids_a is not None:
                       raise ValueError(
                           """You should not supply a second sequence if the provided sequence of """
                           """ids is already formatted with special tokens for the model."""				)
                return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

         if token_ids_a is None:
                return [1] + ([0] * len(snake_case__				)) + [1]
         return [1] + ([0] * len(snake_case__				)) + [1] + ([0] * len(snake_case__				)) + [1]



  def 		UpperCamelCase_				(      self ,		snake_case__ ,		snake_case__ = None				)			->			List[int]:



         """simple docstring"""





         UpperCAmelCase	    =			[self.sep_token_id]
         UpperCAmelCase	    =			[self.cls_token_id]

         if token_ids_a is None:
                return len(cls + token_ids_a + sep				) * [0]
         return len(cls + token_ids_a + sep				) * [0] + len(token_ids_a + sep				) * [1]



  def 		UpperCamelCase_				(      self ,		snake_case__ ,		snake_case__ = None				)			->			Tuple[str]:



         """simple docstring"""





         if not self.can_save_slow_tokenizer:
                raise ValueError(
                    """Your fast tokenizer does not have the necessary information to save the vocabulary for a slow """
                    """tokenizer."""				)

         if not os.path.isdir(snake_case__				):
                logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''				)
                return
         UpperCAmelCase	    =			os.path.join(
             snake_case__ ,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]				)

         if os.path.abspath(self.vocab_file				) != os.path.abspath(snake_case__				):
                copyfile(self.vocab_file ,		snake_case__				)

         return (out_vocab_file,)








"""simple docstring"""







import argparse
import json
import os
from collections import OrderedDict

import numpy as np
import tensorflow as tf
import torch






def       _lowerCAmelCase       (      lowerCAmelCase		):







       '''simple docstring'''
       UpperCAmelCase	    =			os.path.join(args.tf_model_dir	,      """parameters.json"""		)
       UpperCAmelCase	    =			json.loads(open(lowerCAmelCase		).read()		)
       if not params:
              raise ValueError(
                  F'''It seems that the json file at {parameter_file} is empty. Make sure you have a correct json file.'''		)
       if not args.output.endswith(""".pt"""		):
              UpperCAmelCase	    =			args.output + """.pt"""
       UpperCAmelCase	    =			OrderedDict()
       with tf.device("""/CPU:0"""		):
              UpperCAmelCase	    =			tf.train.load_checkpoint(args.tf_model_dir		)
              UpperCAmelCase	    =			reader.get_variable_to_shape_map()
              for key_name in shapes.keys():
                     UpperCAmelCase	    =			reader.get_tensor(lowerCAmelCase		).astype(np.floataa		)
                     if key_name.endswith("""/adam_m"""		) or key_name.endswith("""/adam_v"""		):
                            continue
                     if key_name.startswith("""pasts/"""		):
                            if key_name.startswith("""pasts/mlp"""		):
                                   UpperCAmelCase	    =			int(key_name[9]		)
                            elif key_name.startswith("""pasts/out"""		):
                                   UpperCAmelCase	    =			8
                            UpperCAmelCase	    =			"""model.sqout.%d.weight""" % (player * 2)  # enter to nn.Sequencial with Tanh, so 2 at a time
                            UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                            UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/moe"""		):
                            UpperCAmelCase	    =			int(key_name[9:].split("""/"""		)[0]		)
                            if key_name.endswith("""/switch_gating/kernel"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.router.classifier.weight""" % player
                                   UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/softmlp/kernel"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.soft_bypass_mlp.weight""" % player
                                   UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/wo/kernel"""		) or key_name.endswith("""/wi/kernel"""		):
                                   UpperCAmelCase	    =			key_name[-9:-7]
                                   for i in range(16		):
                                          UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.experts.expert_%d.%s.weight""" % (player, i, nlayer)
                                          UpperCAmelCase	    =			(
                                              vnp[i].transpose([1, 0]		).copy()
                                          )  # In Mesh-Tensorflow, it is one array, so it is divided
                                          UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/mlp"""		):
                            UpperCAmelCase	    =			int(key_name[9:].split("""/"""		)[0]		)
                            if key_name.endswith("""/p1/kernel"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.wi.weight""" % player
                                   UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/p1/bias"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.wi.bias""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/p2/kernel"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.wo.weight""" % player
                                   UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/p2/bias"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.mlp.wo.bias""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/ln"""		):
                            UpperCAmelCase	    =			int(key_name[8:].split("""/"""		)[0]		)
                            if key_name.endswith("""/b"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.norm.bias""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/g"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.feed_forward.norm.weight""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/att"""		):
                            UpperCAmelCase	    =			int(key_name[9:].split("""/"""		)[0]		)
                            if key_name.endswith("""/qkv/kernel"""		):
                                   UpperCAmelCase	    =			vnp.copy()  # Compute same dimension as Mesh-tensorflow using einsum
                                   UpperCAmelCase	    =			state[:, 0, :, :]
                                   UpperCAmelCase	    =			state[:, 1, :, :]
                                   UpperCAmelCase	    =			state[:, 2, :, :]
                                   UpperCAmelCase	    =			(
                                       state_q.reshape([state_q.shape[0], state_q.shape[1] * state_q.shape[2]]		)
                                       .transpose([1, 0]		)
                                       .copy()
                                   )  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			(
                                       state_k.reshape([state_k.shape[0], state_k.shape[1] * state_k.shape[2]]		)
                                       .transpose([1, 0]		)
                                       .copy()
                                   )  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			(
                                       state_v.reshape([state_v.shape[0], state_v.shape[1] * state_v.shape[2]]		)
                                       .transpose([1, 0]		)
                                       .copy()
                                   )  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.self_attn.q_proj.weight""" % player
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.self_attn.k_proj.weight""" % player
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.self_attn.v_proj.weight""" % player
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/o/kernel"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.self_attn.out_proj.weight""" % player
                                   UpperCAmelCase	    =			(
                                       vnp.reshape([vnp.shape[0] * vnp.shape[1], vnp.shape[2]]		).transpose([1, 0]		).copy()
                                   )  # Mesh-Tensorflow is a diagonal matrix
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/an"""		):
                            UpperCAmelCase	    =			int(key_name[8:].split("""/"""		)[0]		)
                            if key_name.endswith("""/b"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.norm.bias""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            elif key_name.endswith("""/g"""		):
                                   UpperCAmelCase	    =			"""model.blocks.%d.self_attn.norm.weight""" % player
                                   UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif (
                         key_name.startswith("""model/wte"""		)
                         or key_name.startswith("""model/wpe"""		)
                         or key_name.startswith("""model/ete"""		)
                     ):
                            UpperCAmelCase	    =			{"""wte""": """embed_tokens""", """wpe""": """position_embeddings""", """ete""": """extra_position_embeddings"""}[
                                key_name[-3:]
                            ]
                            UpperCAmelCase	    =			"""model.%s.weight""" % nlayer
                            UpperCAmelCase	    =			vnp.copy()  # same in embedded
                            UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                            if key_name.startswith("""model/wte"""		):
                                   UpperCAmelCase	    =			"""lm_head.weight"""
                                   UpperCAmelCase	    =			vnp.copy()  # same in embedded
                                   UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name.startswith("""model/wob"""		):
                            UpperCAmelCase	    =			"""final_logits_bias"""
                            UpperCAmelCase	    =			vnp.copy()  # same in embedded
                            UpperCAmelCase	    =			state.reshape((1, -1)		)
                            UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name == "model/dense/kernel":
                            UpperCAmelCase	    =			"""model.last_project.weight"""
                            UpperCAmelCase	    =			vnp.transpose([1, 0]		).copy()  # Mesh-Tensorflow is a diagonal matrix
                            UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
                     elif key_name == "model/dense_1/bias":
                            UpperCAmelCase	    =			"""model.last_project.bias"""
                            UpperCAmelCase	    =			vnp.copy()  # same because it is one dimensional
                            UpperCAmelCase	    =			torch.tensor(lowerCAmelCase		)
       torch.save(lowerCAmelCase	,      args.output		)


if __name__ == "__main__":
 lowerCAmelCase_	:    Union[str, Any]            =      argparse.ArgumentParser(
     description='''model converter.''', formatter_class=argparse.ArgumentDefaultsHelpFormatter
 )
 parser.add_argument('''--tf_model_dir''', metavar='''PATH''', type=str, required=True, help='''import model''')
 parser.add_argument('''--output''', metavar='''PATH''', type=str, required=True, help='''output model''')
 lowerCAmelCase_	:    Any            =      parser.parse_args()
 convert_tf_gptsan_to_pt(args)
