



'''simple docstring'''


import argparse
import struct
import unittest







class 	UpperCAmelCase	:


	'''simple docstring'''




	def __init__(   self							,  lowerCAmelCase_) ->      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       lowercase_  (   lowerCAmelCase_) ->      bytes:



						"""simple docstring"""







						a_       		=b"\x80" + (b"\x00" * (6_3 - (len(lowerCAmelCase_) + 8) % 6_4))
						a_       		=struct.pack(">Q"							,  (len(lowerCAmelCase_) * 8))
						return data + padding + big_endian_integer




	def       lowercase_  (   self) ->      None:



						"""simple docstring"""







						a_       		=[
						    self.preprocessed_data[x : x + 6_4]
						    for x in range(0							,  len(self.preprocessed_data)							,  6_4)
						]

						for block in self.blocks:
											# Convert the given block into a list of 4 byte integers
											a_       		=list(struct.unpack(">16L"							,  lowerCAmelCase_))
											# add 48 0-ed integers
											words += [0] * 4_8

											a_		,						a_		,						a_		,						a_		,						a_		,						a_		,						a_		,						a_       		=self.hashes

											for index in range(0							,  6_4):
																if index > 1_5:
																					# modify the zero-ed indexes at the end of the array
																					a_       		=(
																					    self.ror(words[index - 1_5]							,  7)
																					    ^ self.ror(words[index - 1_5]							,  1_8)
																					    ^ (words[index - 1_5] >> 3)
																					)
																					a_       		=(
																					    self.ror(words[index - 2]							,  1_7)
																					    ^ self.ror(words[index - 2]							,  1_9)
																					    ^ (words[index - 2] >> 1_0)
																					)

																					a_       		=(
																					    words[index - 1_6] + sa + words[index - 7] + sa
																					) % 0x1_0000_0000

																# Compression
																a_       		=self.ror(lowerCAmelCase_							,  6) ^ self.ror(lowerCAmelCase_							,  1_1) ^ self.ror(lowerCAmelCase_							,  2_5)
																a_       		=(e & f) ^ ((~e & 0xffff_ffff) & g)
																a_       		=(
																    h + sa + ch + self.round_constants[index] + words[index]
																) % 0x1_0000_0000
																a_       		=self.ror(lowerCAmelCase_							,  2) ^ self.ror(lowerCAmelCase_							,  1_3) ^ self.ror(lowerCAmelCase_							,  2_2)
																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(lowerCAmelCase_)[2:].zfill(8) for value in self.hashes])




	def       lowercase_  (   self							,  lowerCAmelCase_							,  lowerCAmelCase_) ->      int:



						"""simple docstring"""







						return 0xffff_ffff & (value << (3_2 - rotations)) | (value >> rotations)







class 	UpperCAmelCase	(		unittest.TestCase):


	'''simple docstring'''




	def       lowercase_  (   self) ->      None:



						"""simple docstring"""







						import hashlib

						a_       		=bytes("Test String"							,  "utf-8")
						self.assertEqual(SHAaaa(lowerCAmelCase_).hash							,  hashlib.shaaaa(lowerCAmelCase_).hexdigest())






def  UpperCAmelCase_       (		):


					'''simple docstring'''







					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(lowercase__       ,	"utf-8"       )

					print(SHAaaa(lowercase__       ).hash       )


if __name__ == "__main__":
		main()







'''simple docstring'''


import json
import logging
import os
import sys
from time import time
from unittest.mock import patch

from transformers.testing_utils import TestCasePlus, require_torch_tpu


logging.basicConfig(level=logging.DEBUG)

lowercase							       =			logging.getLogger()






def  UpperCAmelCase_       (		lowercase__       ):


     '''simple docstring'''







     a_       		={}
     a_       		=os.path.join(lowercase__       ,	"all_results.json"       )
     if os.path.exists(lowercase__       ):
          with open(lowercase__       ,	"r"       ) as f:
               a_       		=json.load(lowercase__       )
     else:
          raise ValueError(F"""can't find {path}"""       )
     return results


lowercase							       =			logging.StreamHandler(sys.stdout)
logger.addHandler(stream_handler)







@require_torch_tpu
class 	UpperCAmelCase	(		__a):


 '''simple docstring'''




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



      """simple docstring"""







      import xla_spawn

      a_       		=self.get_auto_remove_tmp_dir()
      a_       		=f"""
            ./examples/pytorch/text-classification/run_glue.py
            --num_cores=8
            ./examples/pytorch/text-classification/run_glue.py
            --model_name_or_path distilbert-base-uncased
            --output_dir {tmp_dir}
            --overwrite_output_dir
            --train_file ./tests/fixtures/tests_samples/MRPC/train.csv
            --validation_file ./tests/fixtures/tests_samples/MRPC/dev.csv
            --do_train
            --do_eval
            --debug tpu_metrics_debug
            --per_device_train_batch_size=2
            --per_device_eval_batch_size=1
            --learning_rate=1e-4
            --max_steps=10
            --warmup_steps=2
            --seed=42
            --max_seq_length=128
            """.split()

      with patch.object(lowerCAmelCase_							,  "argv"							,  lowerCAmelCase_):
           a_       		=time()
           xla_spawn.main()
           a_       		=time()

           a_       		=get_results(lowerCAmelCase_)
           self.assertGreaterEqual(result["eval_accuracy"]							,  0.7_5)

           # Assert that the script takes less than 500 seconds to make sure it doesn't hang.
           self.assertLess(end - start							,  5_0_0)




 def       lowercase_  (   self) ->      Tuple:



      """simple docstring"""







      import xla_spawn

      a_       		="\n            ./tests/test_trainer_tpu.py\n            --num_cores=8\n            ./tests/test_trainer_tpu.py\n            ".split()
      with patch.object(lowerCAmelCase_							,  "argv"							,  lowerCAmelCase_):
           xla_spawn.main()


