



'''simple docstring'''





import argparse

import torch

from transformers import GPTaLMHeadModel, RobertaForMaskedLM


if __name__ == "__main__":
 __snake_case		:Dict   	=  argparse.ArgumentParser(
     description=(
         '''Extraction some layers of the full RobertaForMaskedLM or GPT2LMHeadModel for Transfer Learned'''
         ''' Distillation'''
     )
 )
 parser.add_argument('''--model_type''', default='''roberta''', choices=['''roberta''', '''gpt2'''])
 parser.add_argument('''--model_name''', default='''roberta-large''', type=str)
 parser.add_argument('''--dump_checkpoint''', default='''serialization_dir/tf_roberta_048131723.pth''', type=str)
 parser.add_argument('''--vocab_transform''', action='''store_true''')
 __snake_case		:str   	=  parser.parse_args()

 if args.model_type == "roberta":
  __snake_case		:List[str]   	=  RobertaForMaskedLM.from_pretrained(args.model_name)
  __snake_case		:Dict   	=  '''roberta'''
 elif args.model_type == "gpt2":
  __snake_case		:Dict   	=  GPTaLMHeadModel.from_pretrained(args.model_name)
  __snake_case		:str   	=  '''transformer'''

 __snake_case		:str   	=  model.state_dict()
 __snake_case		:List[str]   	=  {}

 # Embeddings #
 if args.model_type == "gpt2":
  for param_name in ["wte.weight", "wpe.weight"]:
   __snake_case		:str   	=  state_dict[f'{prefix}.{param_name}']
 else:
  for w in ["word_embeddings", "position_embeddings", "token_type_embeddings"]:
   __snake_case		:Optional[int]   	=  f'{prefix}.embeddings.{w}.weight'
   __snake_case		:List[Any]   	=  state_dict[param_name]
  for w in ["weight", "bias"]:
   __snake_case		:Tuple   	=  f'{prefix}.embeddings.LayerNorm.{w}'
   __snake_case		:Optional[Any]   	=  state_dict[param_name]

    # Transformer Blocks #
 __snake_case		:int   	=  0
 for teacher_idx in [0, 2, 4, 7, 9, 11]:
  if args.model_type == "gpt2":
   for layer in ["ln_1", "attn.c_attn", "attn.c_proj", "ln_2", "mlp.c_fc", "mlp.c_proj"]:
    for w in ["weight", "bias"]:
     __snake_case		:Tuple   	=  state_dict[
         f'{prefix}.h.{teacher_idx}.{layer}.{w}'
     ]
   __snake_case		:Any   	=  state_dict[f'{prefix}.h.{teacher_idx}.attn.bias']
  else:
   for layer in [
       "attention.self.query",
       "attention.self.key",
       "attention.self.value",
       "attention.output.dense",
       "attention.output.LayerNorm",
       "intermediate.dense",
       "output.dense",
       "output.LayerNorm",
   ]:
    for w in ["weight", "bias"]:
     __snake_case		:List[str]   	=  state_dict[
         f'{prefix}.encoder.layer.{teacher_idx}.{layer}.{w}'
     ]
  std_idx += 1

 # Language Modeling Head ###s
 if args.model_type == "roberta":
  for layer in ["lm_head.decoder.weight", "lm_head.bias"]:
   __snake_case		:str   	=  state_dict[f'{layer}']
  if args.vocab_transform:
   for w in ["weight", "bias"]:
    __snake_case		:int   	=  state_dict[f'lm_head.dense.{w}']
    __snake_case		:Tuple   	=  state_dict[f'lm_head.layer_norm.{w}']
 elif args.model_type == "gpt2":
  for w in ["weight", "bias"]:
   __snake_case		:List[str]   	=  state_dict[f'{prefix}.ln_f.{w}']
  __snake_case		:List[Any]   	=  state_dict['''lm_head.weight''']

 print(f'N layers selected for distillation: {std_idx}')
 print(f'Number of params transferred for distillation: {len(compressed_sd.keys())}')

 print(f'Save transferred checkpoint to {args.dump_checkpoint}.')
 torch.save(compressed_sd, args.dump_checkpoint)










import unittest

from transformers import GPTSwaTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin


__snake_case		:Dict   	=  get_tests_dir('''fixtures/test_sentencepiece_with_bytefallback.model''')

@require_sentencepiece
@require_tokenizers
class 					_A (			__UpperCAmelCase   ,unittest.TestCase					):
       UpperCamelCase__						:					List[str]		      =		GPTSwaTokenizer
       UpperCamelCase__						:					Dict		      =		False
       UpperCamelCase__						:					int		      =		True
       UpperCamelCase__						:					List[Any]		      =		False



       def 	_lowerCamelCase    (	self							:  List[Any]):


           '''simple docstring'''

           super().setUp()

           # We have a SentencePiece fixture for testing
           __a		 =       GPTSwaTokenizer(__SCREAMING_SNAKE_CASE  ,	eos_token='''<unk>'''  ,	bos_token='''<unk>'''  ,	pad_token='''<unk>''')

           tokenizer.save_pretrained(self.tmpdirname)



       def 	_lowerCamelCase    (	self							:  Tuple  ,	__SCREAMING_SNAKE_CASE							:  int):


           '''simple docstring'''

           __a		 =       '''This is a test'''
           __a		 =       '''This is a test'''
           return input_text, output_text



       def 	_lowerCamelCase    (	self							:  Dict):


           '''simple docstring'''

           __a		 =       '''<s>'''
           __a		 =       1

           self.assertEqual(self.get_tokenizer()._convert_token_to_id(__SCREAMING_SNAKE_CASE)  ,	__SCREAMING_SNAKE_CASE)
           self.assertEqual(self.get_tokenizer()._convert_id_to_token(__SCREAMING_SNAKE_CASE)  ,	__SCREAMING_SNAKE_CASE)



       def 	_lowerCamelCase    (	self							:  List[Any]):


           '''simple docstring'''

           __a		 =       list(self.get_tokenizer().get_vocab().keys())

           self.assertEqual(vocab_keys[0]  ,	'''<unk>''')
           self.assertEqual(vocab_keys[1]  ,	'''<s>''')
           self.assertEqual(vocab_keys[-1]  ,	'''j''')
           self.assertEqual(len(__SCREAMING_SNAKE_CASE)  ,	2_000)



       def 	_lowerCamelCase    (	self							:  Dict):


           '''simple docstring'''

           self.assertEqual(self.get_tokenizer().vocab_size  ,	2_000)



       def 	_lowerCamelCase    (	self							:  List[str]):


           '''simple docstring'''

           __a		 =       GPTSwaTokenizer(__SCREAMING_SNAKE_CASE)

           __a		 =       tokenizer.tokenize('''This is a test''')
           self.assertListEqual(__SCREAMING_SNAKE_CASE  ,	['''▁This''', '''▁is''', '''▁a''', '''▁t''', '''est'''])

           self.assertListEqual(tokenizer.convert_tokens_to_ids(__SCREAMING_SNAKE_CASE)  ,	[465, 287, 265, 631, 842])

           __a		 =       tokenizer.tokenize('''I was born in 92000, and this is falsé.''')
           # fmt: off
           self.assertListEqual(
               __SCREAMING_SNAKE_CASE  ,	['''▁I''', '''▁was''', '''▁bor''', '''n''', '''▁in''', '''▁''', '''<0x39>''', '''2''', '''0''', '''0''', '''0''', ''',''', '''▁and''', '''▁this''', '''▁is''', '''▁f''', '''al''', '''s''', '''<0xC3>''', '''<0xA9>''', '''.''']  ,	)
           # fmt: on

           __a		 =       tokenizer.convert_tokens_to_ids(__SCREAMING_SNAKE_CASE)
           self.assertListEqual(
               __SCREAMING_SNAKE_CASE  ,	[262, 272, 1_525, 286, 271, 268, 60, 916, 633, 633, 633, 259, 266, 301, 287, 384, 367, 263, 198, 172, 260]  ,	)

           __a		 =       tokenizer.convert_ids_to_tokens(__SCREAMING_SNAKE_CASE)
           # fmt: off
           self.assertListEqual(
               __SCREAMING_SNAKE_CASE  ,	['''▁I''', '''▁was''', '''▁bor''', '''n''', '''▁in''', '''▁''', '''<0x39>''', '''2''', '''0''', '''0''', '''0''', ''',''', '''▁and''', '''▁this''', '''▁is''', '''▁f''', '''al''', '''s''', '''<0xC3>''', '''<0xA9>''', '''.'''])
           # fmt: on



       def 	_lowerCamelCase    (	self							:  Any):


           '''simple docstring'''

           __a		 =       GPTSwaTokenizer(__SCREAMING_SNAKE_CASE)
           __a		 =       ['''This is a test''', '''I was born in 92000, and this is falsé.''']
           __a		 =       [
               [465, 287, 265, 631, 842],
               [262, 272, 1_525, 286, 271, 268, 60, 916, 633, 633, 633, 259, 266, 301, 287, 384, 367, 263, 198, 172, 260],
           ]

           # Test that encode_fast returns the same as tokenize + convert_tokens_to_ids
           for text, expected_ids in zip(__SCREAMING_SNAKE_CASE  ,	__SCREAMING_SNAKE_CASE):
               self.assertListEqual(tokenizer.encode_fast(__SCREAMING_SNAKE_CASE)  ,	__SCREAMING_SNAKE_CASE)

           # Test that decode_fast returns the input text
           for text, token_ids in zip(__SCREAMING_SNAKE_CASE  ,	__SCREAMING_SNAKE_CASE):
               self.assertEqual(tokenizer.decode_fast(__SCREAMING_SNAKE_CASE)  ,	__SCREAMING_SNAKE_CASE)





       @slow
       def 	_lowerCamelCase    (	self							:  Any):


           '''simple docstring'''

           __a		 =       [
               '''<|python|>def fibonacci(n)\n    if n < 0:\n        print(\'Incorrect input\')''',
               '''Hey there, how are you doing this fine day?''',
               '''This is a text with a trailing spaces followed by a dot     .''',
               '''Häj sväjs lillebrör! =)''',
               '''Det är inget fel på Mr. Cool''',
           ]

           # fmt: off
           __a		 =       {'''input_ids''': [[63_423, 5, 6_811, 14_954, 282, 816, 3_821, 63_466, 63_425, 63_462, 18, 63_978, 678, 301, 1_320, 63_423, 63_455, 63_458, 18, 63_982, 4_246, 3_940, 1_901, 47_789, 5_547, 18_994], [19_630, 1_100, 63_446, 1_342, 633, 544, 4_488, 593, 5_102, 2_416, 63_495, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1_652, 428, 268, 1_936, 515, 268, 58_593, 22_413, 9_106, 546, 268, 33_213, 63_979, 698, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [55_130, 63_450, 924, 63_449, 2_249, 4_062, 1_558, 318, 63_504, 21_498, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [509, 377, 2_827, 2_559, 332, 6_575, 63_443, 26_801, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], '''token_type_ids''': [[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], '''attention_mask''': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}
           # fmt: on
           self.tokenizer_integration_test_util(
               expected_encoding=__SCREAMING_SNAKE_CASE  ,	model_name='''AI-Sweden/gpt-sw3-126m'''  ,	sequences=__SCREAMING_SNAKE_CASE  ,	)





