


"""simple docstring"""



import argparse

import torch

from ...utils import logging
from . import AlbertConfig, AlbertForPreTraining, load_tf_weights_in_albert


logging.set_verbosity_info()







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


    """simple docstring"""





    snake_case       : Tuple    =       AlbertConfig.from_json_file(lowercase					)
    print(F'Building PyTorch model from configuration: {config}'					)
    snake_case       : int    =       AlbertForPreTraining(lowercase					)

    # Load weights from tf checkpoint
    load_tf_weights_in_albert(lowercase		,				lowercase		,				lowercase					)

    # Save pytorch-model
    print(F'Save PyTorch model to {pytorch_dump_path}'					)
    torch.save(model.state_dict()		,				lowercase					)


if __name__ == "__main__":
  __snake_case       =       argparse.ArgumentParser()
  # Required parameters
  parser.add_argument(
      """--tf_checkpoint_path""", default=None, type=str, required=True, help="""Path to the TensorFlow checkpoint path."""
  )
  parser.add_argument(
      """--albert_config_file""",
      default=None,
      type=str,
      required=True,
      help=(
          """The config json file corresponding to the pre-trained ALBERT model. \n"""
          """This specifies the model architecture."""
      ),
  )
  parser.add_argument(
      """--pytorch_dump_path""", default=None, type=str, required=True, help="""Path to the output PyTorch model."""
  )
  __snake_case       =       parser.parse_args()
  convert_tf_checkpoint_to_pytorch(args.tf_checkpoint_path, args.albert_config_file, args.pytorch_dump_path)









"""simple docstring"""



import unittest
from pathlib import Path
from tempfile import TemporaryDirectory

from transformers import AutoConfig, TFGPTaLMHeadModel, is_keras_nlp_available, is_tf_available
from transformers.models.gpta.tokenization_gpta import GPTaTokenizer
from transformers.testing_utils import require_keras_nlp, require_tf, slow


if is_tf_available():
  import tensorflow as tf

if is_keras_nlp_available():
  from transformers.models.gpta import TFGPTaTokenizer


__snake_case       =       ["""gpt2"""]
__snake_case       =       """gpt2"""

if is_tf_available():







  class _lowerCAmelCase							( tf.Module      ):







     def __init__(      self		,      UpperCamelCase__		)      ->						Optional[Any]:

         '''simple docstring'''




         super().__init__()
         snake_case       : Dict    =       tokenizer
         snake_case       : List[str]    =       AutoConfig.from_pretrained(UpperCamelCase__		)
         snake_case       : List[str]    =       TFGPTaLMHeadModel.from_config(UpperCamelCase__		)







     @tf.function(input_signature=(tf.TensorSpec((None,)		,      tf.string		,      name="text"		),)		)
     def 					lowerCamelCase						(      self		,      UpperCamelCase__		)      ->						Optional[int]:

         '''simple docstring'''




         snake_case       : List[Any]    =       self.tokenizer(UpperCamelCase__		)
         snake_case       : Tuple    =       tokenized["input_ids"].to_tensor()

         snake_case       : str    =       tf.cast(input_ids_dense > 0		,      tf.intaa		)
         # input_mask = tf.reshape(input_mask, [-1, MAX_SEQ_LEN])

         snake_case       : int    =       self.model(input_ids=UpperCamelCase__		,      attention_mask=UpperCamelCase__		)["logits"]

         return outputs







@require_tf
@require_keras_nlp
class _lowerCAmelCase							( unittest.TestCase      ):







   def 					lowerCamelCase						(      self		)      ->						str:

       '''simple docstring'''




       super().setUp()

       snake_case       : Optional[int]    =       [GPTaTokenizer.from_pretrained(UpperCamelCase__		) for checkpoint in (TOKENIZER_CHECKPOINTS)]
       snake_case       : str    =       [TFGPTaTokenizer.from_pretrained(UpperCamelCase__		) for checkpoint in TOKENIZER_CHECKPOINTS]
       assert len(self.tokenizers		) == len(self.tf_tokenizers		)

       snake_case       : Optional[int]    =       [
           "This is a straightforward English test sentence.",
           "This one has some weird characters\rto\nsee\r\nif  those\u00E9break things.",
           "Now we're going to add some Chinese: 一 二 三 一二三",
           "And some much more rare Chinese: 齉 堃 齉堃",
           "Je vais aussi écrire en français pour tester les accents",
           "Classical Irish also has some unusual characters, so in they go: Gaelaċ, ꝼ",
       ]
       snake_case       : str    =       list(zip(self.test_sentences		,      self.test_sentences[::-1]		)		)







   def 					lowerCamelCase						(      self		)      ->						List[Any]:

       '''simple docstring'''




       for tokenizer, tf_tokenizer in zip(self.tokenizers		,      self.tf_tokenizers		):
           for test_inputs in self.test_sentences:
               snake_case       : Any    =       tokenizer([test_inputs]		,      return_tensors="tf"		)
               snake_case       : str    =       tf_tokenizer([test_inputs]		)

               for key in python_outputs.keys():
                   # convert them to numpy to avoid messing with ragged tensors
                   snake_case       : Any    =       python_outputs[key].numpy()
                   snake_case       : Any    =       tf_outputs[key].numpy()

                   self.assertTrue(tf.reduce_all(python_outputs_values.shape == tf_outputs_values.shape		)		)
                   self.assertTrue(tf.reduce_all(tf.cast(UpperCamelCase__		,      tf.intaa		) == tf_outputs_values		)		)







   @slow
   def 					lowerCamelCase						(      self		)      ->						str:

       '''simple docstring'''




       for tf_tokenizer in self.tf_tokenizers:
           snake_case       : str    =       tf.function(UpperCamelCase__		)
           for test_inputs in self.test_sentences:
               snake_case       : str    =       tf.constant(UpperCamelCase__		)
               snake_case       : Optional[int]    =       compiled_tokenizer(UpperCamelCase__		)
               snake_case       : Dict    =       tf_tokenizer(UpperCamelCase__		)

               for key in eager_outputs.keys():
                   self.assertTrue(tf.reduce_all(eager_outputs[key] == compiled_outputs[key]		)		)







   @slow
   def 					lowerCamelCase						(      self		)      ->						Any:

       '''simple docstring'''




       for tf_tokenizer in self.tf_tokenizers:
           snake_case       : Tuple    =       ModelToSave(tokenizer=UpperCamelCase__		)
           snake_case       : Tuple    =       tf.convert_to_tensor([self.test_sentences[0]]		)
           snake_case       : Union[str, Any]    =       model.serving(UpperCamelCase__		)  # Build model with some sample inputs
           with TemporaryDirectory() as tempdir:
               snake_case       : int    =       Path(UpperCamelCase__		) / "saved.model"
               tf.saved_model.save(UpperCamelCase__		,      UpperCamelCase__		,      signatures={"serving_default": model.serving}		)
               snake_case       : Optional[Any]    =       tf.saved_model.load(UpperCamelCase__		)
           snake_case       : Union[str, Any]    =       loaded_model.signatures["serving_default"](UpperCamelCase__		)["output_0"]
           # We may see small differences because the loaded model is compiled, so we need an epsilon for the test
           self.assertTrue(tf.reduce_all(out == loaded_output		)		)







   @slow
   def 					lowerCamelCase						(      self		)      ->						int:

       '''simple docstring'''




       for tf_tokenizer in self.tf_tokenizers:
           snake_case       : Any    =       tf.convert_to_tensor([self.test_sentences[0]]		)
           snake_case       : List[str]    =       tf_tokenizer(UpperCamelCase__		)  # Build model with some sample inputs

           snake_case       : Dict    =       tf_tokenizer.get_config()
           snake_case       : Union[str, Any]    =       TFGPTaTokenizer.from_config(UpperCamelCase__		)
           snake_case       : Optional[Any]    =       model_from_config(UpperCamelCase__		)

           for key in from_config_output.keys():
               self.assertTrue(tf.reduce_all(from_config_output[key] == out[key]		)		)







   @slow
   def 					lowerCamelCase						(      self		)      ->						Tuple:

       '''simple docstring'''




       for tf_tokenizer in self.tf_tokenizers:
           # for the test to run
           snake_case       : List[str]    =       12_3123

           for max_length in [3, 5, 1024]:
               snake_case       : str    =       tf.convert_to_tensor([self.test_sentences[0]]		)
               snake_case       : List[Any]    =       tf_tokenizer(UpperCamelCase__		,      max_length=UpperCamelCase__		)

               snake_case       : str    =       out["input_ids"].numpy().shape[1]

               assert out_length == max_length





