






"""simple docstring"""



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


A__			:							int					   =   logging.get_logger(__name__)

A__			:							Dict					   =   {
    'CarlCochet/trajectory-transformer-halfcheetah-medium-v2': (
        'https://huggingface.co/CarlCochet/trajectory-transformer-halfcheetah-medium-v2/resolve/main/config.json'
    ),
    # See all TrajectoryTransformer models at https://huggingface.co/models?filter=trajectory_transformer
}







class   lowercase__     (				snake_case__  ):
			_UpperCAmelCase						:Union[str, Any]       =					"""trajectory_transformer"""
			_UpperCAmelCase						:Tuple       =					["""past_key_values"""]
			_UpperCAmelCase						:Union[str, Any]       =					{
			    """hidden_size""": """n_embd""",
			    """num_attention_heads""": """n_head""",
			    """num_hidden_layers""": """n_layer""",
			}


			def __init__( self	:    List[str]  ,			snake_case__	:    List[Any]=100  ,			snake_case__	:    int=5  ,			snake_case__	:    Union[str, Any]=1  ,			snake_case__	:    Any=1  ,			snake_case__	:    int=249  ,			snake_case__	:    Dict=6  ,			snake_case__	:    List[str]=17  ,			snake_case__	:    str=25  ,			snake_case__	:    Union[str, Any]=4  ,			snake_case__	:    Any=4  ,			snake_case__	:    str=128  ,			snake_case__	:    Union[str, Any]=0.1  ,			snake_case__	:    Union[str, Any]=0.1  ,			snake_case__	:    List[str]=0.1  ,			snake_case__	:    List[Any]=0.0_006  ,			snake_case__	:    List[str]=512  ,			snake_case__	:    Optional[Any]=0.02  ,			snake_case__	:    Dict=1E-12  ,			snake_case__	:    str=1  ,			snake_case__	:    Dict=True  ,			snake_case__	:    Tuple=1  ,			snake_case__	:    str=5_0256  ,			snake_case__	:    Tuple=5_0256  ,			**snake_case__	:    Union[str, Any]  ,			):
										lowerCamelCase_			:				Optional[Any]										=vocab_size
										lowerCamelCase_			:				Optional[int]										=action_weight
										lowerCamelCase_			:				int										=reward_weight
										lowerCamelCase_			:				int										=value_weight
										lowerCamelCase_			:				Tuple										=max_position_embeddings
										lowerCamelCase_			:				List[Any]										=block_size
										lowerCamelCase_			:				str										=action_dim
										lowerCamelCase_			:				Optional[int]										=observation_dim
										lowerCamelCase_			:				Any										=transition_dim
										lowerCamelCase_			:				List[Any]										=learning_rate
										lowerCamelCase_			:				int										=n_layer
										lowerCamelCase_			:				Tuple										=n_head
										lowerCamelCase_			:				str										=n_embd
										lowerCamelCase_			:				List[str]										=embd_pdrop
										lowerCamelCase_			:				int										=attn_pdrop
										lowerCamelCase_			:				str										=resid_pdrop
										lowerCamelCase_			:				Dict										=initializer_range
										lowerCamelCase_			:				Optional[int]										=layer_norm_eps
										lowerCamelCase_			:				Any										=kaiming_initializer_range
										lowerCamelCase_			:				List[str]										=use_cache
										super().__init__(pad_token_id=snake_case__  ,			bos_token_id=snake_case__  ,			eos_token_id=snake_case__  ,			**snake_case__   )







import unittest

from transformers.utils.backbone_utils import (
    BackboneMixin,
    get_aligned_output_features_output_indices,
    verify_out_features_out_indices,
)



class 						_UpperCAmelCase      (     unittest.TestCase							):






		def _snake_case		(						self				:     Union[str, Any]):
				SCREAMING_SNAKE_CASE_				:Optional[int]				     =						["a", "b", "c"]

				# Defaults to last layer if both are None
				SCREAMING_SNAKE_CASE_     ,				SCREAMING_SNAKE_CASE_				:Dict				     =						get_aligned_output_features_output_indices(UpperCAmelCase   ,  UpperCAmelCase   ,  UpperCAmelCase)
				self.assertEqual(UpperCAmelCase   ,  ["c"])
				self.assertEqual(UpperCAmelCase   ,  [2])

				# Out indices set to match out features
				SCREAMING_SNAKE_CASE_     ,				SCREAMING_SNAKE_CASE_				:Tuple				     =						get_aligned_output_features_output_indices(["a", "c"]   ,  UpperCAmelCase   ,  UpperCAmelCase)
				self.assertEqual(UpperCAmelCase   ,  ["a", "c"])
				self.assertEqual(UpperCAmelCase   ,  [0, 2])

				# Out features set to match out indices
				SCREAMING_SNAKE_CASE_     ,				SCREAMING_SNAKE_CASE_				:int				     =						get_aligned_output_features_output_indices(UpperCAmelCase   ,  [0, 2]   ,  UpperCAmelCase)
				self.assertEqual(UpperCAmelCase   ,  ["a", "c"])
				self.assertEqual(UpperCAmelCase   ,  [0, 2])

				# Out features selected from negative indices
				SCREAMING_SNAKE_CASE_     ,				SCREAMING_SNAKE_CASE_				:Any				     =						get_aligned_output_features_output_indices(UpperCAmelCase   ,  [-3, -1]   ,  UpperCAmelCase)
				self.assertEqual(UpperCAmelCase   ,  ["a", "c"])
				self.assertEqual(UpperCAmelCase   ,  [-3, -1])






		def _snake_case		(						self				:     str):
				# Stage names must be set
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(["a", "b"]   ,  (0, 1)   ,  UpperCAmelCase)

				# Out features must be a list
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(("a", "b")   ,  (0, 1)   ,  ["a", "b"])

				# Out features must be a subset of stage names
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(["a", "b"]   ,  (0, 1)   ,  ["a"])

				# Out indices must be a list or tuple
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(UpperCAmelCase   ,  0   ,  ["a", "b"])

				# Out indices must be a subset of stage names
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(UpperCAmelCase   ,  (0, 1)   ,  ["a"])

				# Out features and out indices must be the same length
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(["a", "b"]   ,  (0,)   ,  ["a", "b", "c"])

				# Out features should match out indices
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(["a", "b"]   ,  (0, 2)   ,  ["a", "b", "c"])

				# Out features and out indices should be in order
				with self.assertRaises(UpperCAmelCase):
						verify_out_features_out_indices(["b", "a"]   ,  (0, 1)   ,  ["a", "b"])

				# Check passes with valid inputs
				verify_out_features_out_indices(["a", "b", "d"]   ,  (0, 1, -1)   ,  ["a", "b", "c", "d"])







		def _snake_case		(						self				:     Tuple):
				SCREAMING_SNAKE_CASE_				:int				     =						BackboneMixin()

				SCREAMING_SNAKE_CASE_				:List[str]				     =						["a", "b", "c"]
				SCREAMING_SNAKE_CASE_				:str				     =						["a", "c"]
				SCREAMING_SNAKE_CASE_				:Union[str, Any]				     =						[0, 2]

				# Check that the output features and indices are set correctly
				self.assertEqual(backbone.out_features   ,  ["a", "c"])
				self.assertEqual(backbone.out_indices   ,  [0, 2])

				# Check out features and indices are updated correctly
				SCREAMING_SNAKE_CASE_				:Tuple				     =						["a", "b"]
				self.assertEqual(backbone.out_features   ,  ["a", "b"])
				self.assertEqual(backbone.out_indices   ,  [0, 1])

				SCREAMING_SNAKE_CASE_				:List[str]				     =						[-3, -1]
				self.assertEqual(backbone.out_features   ,  ["a", "c"])
				self.assertEqual(backbone.out_indices   ,  [-3, -1])






