



"""simple docstring"""







import argparse
import struct
import unittest






class      UpperCAmelCase__		:



		def __init__( self  :    Union[str, Any]      ,							snake_case  :    bytes				)			->						None:






									'''simple docstring'''

									A         =					data

									# Initialize hash values
									A         =					[
									    0x6a09_e667,
									    0xbb67_ae85,
									    0x3c6e_f372,
									    0xa54f_f53a,
									    0x510e_527f,
									    0x9b05_688c,
									    0x1f83_d9ab,
									    0x5be0_cd19,
									]

									# Initialize round constants
									A         =					[
									    0x428a_2f98,
									    0x7137_4491,
									    0xb5c0_fbcf,
									    0xe9b5_dba5,
									    0x3956_c25b,
									    0x59f1_11f1,
									    0x923f_82a4,
									    0xab1c_5ed5,
									    0xd807_aa98,
									    0x1283_5b01,
									    0x2431_85be,
									    0x550c_7dc3,
									    0x72be_5d74,
									    0x80de_b1fe,
									    0x9bdc_06a7,
									    0xc19b_f174,
									    0xe49b_69c1,
									    0xefbe_4786,
									    0x0fc1_9dc6,
									    0x240c_a1cc,
									    0x2de9_2c6f,
									    0x4a74_84aa,
									    0x5cb0_a9dc,
									    0x76f9_88da,
									    0x983e_5152,
									    0xa831_c66d,
									    0xb003_27c8,
									    0xbf59_7fc7,
									    0xc6e0_0bf3,
									    0xd5a7_9147,
									    0x06ca_6351,
									    0x1429_2967,
									    0x27b7_0a85,
									    0x2e1b_2138,
									    0x4d2c_6dfc,
									    0x5338_0d13,
									    0x650a_7354,
									    0x766a_0abb,
									    0x81c2_c92e,
									    0x9272_2c85,
									    0xa2bf_e8a1,
									    0xa81a_664b,
									    0xc24b_8b70,
									    0xc76c_51a3,
									    0xd192_e819,
									    0xd699_0624,
									    0xf40e_3585,
									    0x106a_a070,
									    0x19a4_c116,
									    0x1e37_6c08,
									    0x2748_774c,
									    0x34b0_bcb5,
									    0x391c_0cb3,
									    0x4ed8_aa4a,
									    0x5b9c_ca4f,
									    0x682e_6ff3,
									    0x748f_82ee,
									    0x78a5_636f,
									    0x84c8_7814,
									    0x8cc7_0208,
									    0x90be_fffa,
									    0xa450_6ceb,
									    0xbef9_a3f7,
									    0xc671_78f2,
									]

									A         =					self.preprocessing(self.data				)
									self.final_hash()



		@staticmethod
		def 					A_		( snake_case  :    bytes				)			->						bytes:






									'''simple docstring'''

									A         =					B'\x80' + (B'\x00' * (63 - (len(snake_case				) + 8) % 64))
									A         =					struct.pack('>Q'      ,							(len(snake_case				) * 8)				)
									return data + padding + big_endian_integer



		def 					A_		( self  :    Union[str, Any]				)			->						None:






									'''simple docstring'''

									A         =					[
									    self.preprocessed_data[x : x + 64]
									    for x in range(0      ,							len(self.preprocessed_data				)      ,							64				)
									]

									for block in self.blocks:
																# Convert the given block into a list of 4 byte integers
																A         =					list(struct.unpack('>16L'      ,							snake_case				)				)
																# add 48 0-ed integers
																words += [0] * 48

																A      ,  A      ,  A      ,  A      ,  A      ,  A      ,  A      ,  A         =					self.hashes

																for index in range(0      ,							64				):
																							if index > 15:
																														# modify the zero-ed indexes at the end of the array
																														A         =					(
																														    self.ror(words[index - 15]      ,							7				)
																														    ^ self.ror(words[index - 15]      ,							18				)
																														    ^ (words[index - 15] >> 3)
																														)
																														A         =					(
																														    self.ror(words[index - 2]      ,							17				)
																														    ^ self.ror(words[index - 2]      ,							19				)
																														    ^ (words[index - 2] >> 10)
																														)

																														A         =					(
																														    words[index - 16] + sa + words[index - 7] + sa
																														) % 0x1_0000_0000

																							# Compression
																							A         =					self.ror(snake_case      ,							6				) ^ self.ror(snake_case      ,							11				) ^ self.ror(snake_case      ,							25				)
																							A         =					(e & f) ^ ((~e & 0xffff_ffff) & g)
																							A         =					(
																							    h + sa + ch + self.round_constants[index] + words[index]
																							) % 0x1_0000_0000
																							A         =					self.ror(snake_case      ,							2				) ^ self.ror(snake_case      ,							13				) ^ self.ror(snake_case      ,							22				)
																							A         =					(a & b) ^ (a & c) ^ (b & c)
																							A         =					(sa + maj) % 0x1_0000_0000

																							A      ,  A      ,  A      ,  A      ,  A      ,  A      ,  A      ,  A         =					(
																							    g,
																							    f,
																							    e,
																							    ((d + tempa) % 0x1_0000_0000),
																							    c,
																							    b,
																							    a,
																							    ((tempa + tempa) % 0x1_0000_0000),
																							)

																A         =					[a, b, c, d, e, f, g, h]

																# Modify final values
																A         =					[
																    ((element + mutated_hash_values[index]) % 0x1_0000_0000)
																    for index, element in enumerate(self.hashes				)
																]

									A         =					''.join([hex(snake_case				)[2:].zfill(8				) for value in self.hashes]				)



		def 					A_		( self  :    Any      ,							snake_case  :    int      ,							snake_case  :    int				)			->						int:






									'''simple docstring'''

									return 0xffff_ffff & (value << (32 - rotations)) | (value >> rotations)






class      UpperCAmelCase__		(      unittest.TestCase     ):



		def 					A_		( self  :    Any				)			->						None:






									'''simple docstring'''

									import hashlib

									A         =					bytes('Test String'      ,							'utf-8'				)
									self.assertEqual(SHAaaa(snake_case				).hash      ,							hashlib.shaaaa(snake_case				).hexdigest()				)



def   lowerCAmelCase__			(     ) ->							None:
							import doctest

							doctest.testmod()

							A         =					argparse.ArgumentParser()
							parser.add_argument(
							    '-s'				,      '--string'				,      dest='input_string'				,      default='Hello World!! Welcome to Cryptography'				,      help='Hash the string'				,      )
							parser.add_argument(
							    '-f'				,      '--file'				,      dest='input_file'				,      help='Hash contents of a file'			)

							A         =					parser.parse_args()

							A         =					args.input_string

							# hash input should be a bytestring
							if args.input_file:
														with open(args.input_file				,      'rb'			) as f:
																					A         =					f.read()
							else:
														A         =					bytes(lowerCamelCase__				,      'utf-8'			)

							print(SHAaaa(lowerCamelCase__			).hash			)


if __name__ == "__main__":
							main()








"""simple docstring"""







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


A    =			logging.get_logger(__name__)

A    =			{
    'edbeeching/decision-transformer-gym-hopper-medium': (
        'https://huggingface.co/edbeeching/decision-transformer-gym-hopper-medium/resolve/main/config.json'
    ),
    # See all DecisionTransformer models at https://huggingface.co/models?filter=decision_transformer
}






class      UpperCAmelCase__		(      UpperCamelCase     ):
		lowerCAmelCase_       :	Tuple 							=     """decision_transformer"""
		lowerCAmelCase_       :	Tuple 							=     ["""past_key_values"""]
		lowerCAmelCase_       :	Dict 							=     {
		    """max_position_embeddings""": """n_positions""",
		    """num_attention_heads""": """n_head""",
		    """num_hidden_layers""": """n_layer""",
		}



		def __init__( self  :    Optional[Any]      ,							snake_case  :    int=17      ,							snake_case  :    int=4      ,							snake_case  :    Union[str, Any]=128      ,							snake_case  :    Optional[Any]=4_096      ,							snake_case  :    List[Any]=True      ,							snake_case  :    str=1      ,							snake_case  :    str=1_024      ,							snake_case  :    List[str]=3      ,							snake_case  :    str=1      ,							snake_case  :    Any=None      ,							snake_case  :    Optional[int]="relu"      ,							snake_case  :    List[Any]=0.1      ,							snake_case  :    str=0.1      ,							snake_case  :    Tuple=0.1      ,							snake_case  :    Union[str, Any]=1E-5      ,							snake_case  :    Optional[int]=0.02      ,							snake_case  :    List[Any]=True      ,							snake_case  :    Tuple=True      ,							snake_case  :    Optional[Any]=50_256      ,							snake_case  :    List[Any]=50_256      ,							snake_case  :    List[str]=False      ,							snake_case  :    Any=False      ,							**snake_case  :    List[str]      ,							)			->						List[Any]:






									'''simple docstring'''

									A         =					state_dim
									A         =					act_dim
									A         =					hidden_size
									A         =					max_ep_len
									A         =					action_tanh
									A         =					vocab_size
									A         =					n_positions
									A         =					n_layer
									A         =					n_head
									A         =					n_inner
									A         =					activation_function
									A         =					resid_pdrop
									A         =					embd_pdrop
									A         =					attn_pdrop
									A         =					layer_norm_epsilon
									A         =					initializer_range
									A         =					scale_attn_weights
									A         =					use_cache
									A         =					scale_attn_by_inverse_layer_idx
									A         =					reorder_and_upcast_attn

									A         =					bos_token_id
									A         =					eos_token_id

									super().__init__(bos_token_id=snake_case      ,							eos_token_id=snake_case      ,							**snake_case				)



