
'''simple docstring'''





import os
import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device


if is_torch_available():
 import torch

 from transformers import GPTaLMHeadModel


@require_torch
@require_sentencepiece
@require_tokenizers
class 			UpperCamelCase__	(     unittest.TestCase):






 @slow
 @unittest.skip('Model is not available.'      )
 def 						lowercase_    (      self	:List[Any]      )					->      Union[str, Any]:







       '''simple docstring'''



       __A													=      'nvidia/megatron-gpt2-345m/'
       if "MYDIR" in os.environ:
             __A													=      os.path.join(os.environ['MYDIR']						,					_A      )
       __A													=      GPTaLMHeadModel.from_pretrained(_A      )
       model.to(_A      )
       model.half()

       __A													=      torch.tensor(
           [[101, 7_110, 1_005, 1_056, 2_023, 11_333, 17_413, 1_029, 102]]						,					device=_A						,					dtype=torch.long						,					)

       with torch.no_grad():
             __A													=      model(_A      ).logits

       __A													=      torch.Size((1, 9, 50_257)      )
       self.assertEqual(output.shape						,					_A      )

       __A													=      torch.tensor(
           [
               4.9_414,
               -0.2_920,
               -1.2_148,
               -4.0_273,
               -0.5_161,
               -5.2_109,
               -1.2_412,
               -1.8_301,
               -1.7_734,
               -4.7_148,
               -0.2_317,
               -1.0_811,
               -2.1_777,
               0.4_141,
               -3.7_969,
               -4.0_586,
               -2.5_332,
               -3.3_809,
               4.3_867,
           ]						,					device=_A						,					dtype=torch.half						,					)

       for i in range(19      ):
             __A						,   __A													=      8 * i // 17, 2_792 * i  # along the diagonal
             __A						,   __A													=      output[0, r, c], expected_diag[i]
             __A													=      F'row={r} col={c} computed={computed} expected={expected}'
             self.assertAlmostEqual(_A						,					_A						,					delta=1E-4						,					msg=_A      )














"""simple docstring"""


from typing import List, Union

from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowercase_								=	logging.get_logger(__name__)

lowercase_								=	{
    'allenai/led-base-16384': 'https://huggingface.co/allenai/led-base-16384/resolve/main/config.json',
    # See all LED models at https://huggingface.co/models?filter=led
}


class    snake_case						(				_lowerCAmelCase		):


   '''simple docstring'''

   A_		:      Optional[int]							=					"led"
   A_		:      Any							=					{
       "num_attention_heads": "encoder_attention_heads",
       "hidden_size": "d_model",
       "attention_probs_dropout_prob": "attention_dropout",
       "initializer_range": "init_std",
   }


   def __init__(      self					:	Dict,			_lowerCamelCase					:	str=5_02_65,			_lowerCamelCase					:	List[Any]=1_63_84,			_lowerCamelCase					:	int=10_24,			_lowerCamelCase					:	List[Any]=12,			_lowerCamelCase					:	int=40_96,			_lowerCamelCase					:	str=16,			_lowerCamelCase					:	Dict=12,			_lowerCamelCase					:	Optional[int]=40_96,			_lowerCamelCase					:	Any=16,			_lowerCamelCase					:	int=0.0,			_lowerCamelCase					:	str=0.0,			_lowerCamelCase					:	str=True,			_lowerCamelCase					:	str=True,			_lowerCamelCase					:	Tuple="gelu",			_lowerCamelCase					:	Tuple=10_24,			_lowerCamelCase					:	Dict=0.1,			_lowerCamelCase					:	Tuple=0.0,			_lowerCamelCase					:	Union[str, Any]=0.0,			_lowerCamelCase					:	Optional[int]=0.02,			_lowerCamelCase					:	List[str]=2,			_lowerCamelCase					:	Dict=0.0,			_lowerCamelCase					:	Dict=1,			_lowerCamelCase					:	str=0,			_lowerCamelCase					:	Union[str, Any]=2,			_lowerCamelCase					:	Union[List[int], int] = 5_12,			**_lowerCamelCase					:	Any,			):

     '''simple docstring'''
     __A		     =					vocab_size
     __A		     =					max_encoder_position_embeddings
     __A		     =					max_decoder_position_embeddings
     __A		     =					d_model
     __A		     =					encoder_ffn_dim
     __A		     =					encoder_layers
     __A		     =					encoder_attention_heads
     __A		     =					decoder_ffn_dim
     __A		     =					decoder_layers
     __A		     =					decoder_attention_heads
     __A		     =					dropout
     __A		     =					attention_dropout
     __A		     =					activation_dropout
     __A		     =					activation_function
     __A		     =					init_std
     __A		     =					encoder_layerdrop
     __A		     =					decoder_layerdrop
     __A		     =					classifier_dropout
     __A		     =					use_cache
     __A		     =					encoder_layers
     __A		     =					attention_window

     super().__init__(
         pad_token_id=_lowerCamelCase,			bos_token_id=_lowerCamelCase,			eos_token_id=_lowerCamelCase,			is_encoder_decoder=_lowerCamelCase,			decoder_start_token_id=_lowerCamelCase,			**_lowerCamelCase,			)




