





'''simple docstring'''




import argparse
import dataclasses
import json
import logging
import os
import shutil
from typing import List, Optional

import datasets
from accelerate import Accelerator
from datasets import load_dataset
from finetuning import finetune
from tqdm.auto import tqdm

import transformers
from transformers import AutoConfig, set_seed
from transformers.trainer_utils import IntervalStrategy


__SCREAMING_SNAKE_CASE     :int       =				logging.getLogger(__name__)

__SCREAMING_SNAKE_CASE     :Optional[int]       =				'''pytorch_model.bin'''







@dataclasses.dataclass
class   A_	:
 _lowerCamelCase  : str           =							dataclasses.field(
     metadata={"""help""": """Path to pretrained model or model identifier from huggingface.co/models."""}			)
 _lowerCamelCase  : Optional[str]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """Where do you want to store the pretrained models downloaded from huggingface.co."""}							,						)







@dataclasses.dataclass
class   A_	:
 _lowerCamelCase  : str           =							dataclasses.field(metadata={"""help""": """A csv or a json file containing the training data."""}			)
 _lowerCamelCase  : str           =							dataclasses.field(metadata={"""help""": """A csv or a json file containing the data to predict on."""}			)
 _lowerCamelCase  : Optional[str]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """A csv or a json file containing the validation data."""}			)
 _lowerCamelCase  : Optional[str]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """The name of the task to train on."""}							,						)
 _lowerCamelCase  : Optional[List[str]]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """The list of labels for the task."""}			)







@dataclasses.dataclass
class   A_	:
 _lowerCamelCase  : str           =							dataclasses.field(
     metadata={"""help""": """The output directory where the model predictions and checkpoints will be written."""}			)
 _lowerCamelCase  : Optional[str]           =							dataclasses.field(
     default="""accuracy"""							,						metadata={"""help""": """The evaluation metric used for the task."""}			)
 _lowerCamelCase  : Optional[str]           =							dataclasses.field(
     default="""no"""							,						metadata={
         """help""": """The evaluation strategy to adopt during training. Possible values are: [\"no\", \"step\", \"epoch]"""
     }							,						)
 _lowerCamelCase  : Optional[int]           =							dataclasses.field(
     default=10							,						metadata={"""help""": """Number of evaluation calls with no improvement after which training will be stopped."""}							,						)
 _lowerCamelCase  : Optional[float]           =							dataclasses.field(
     default=0.0							,						metadata={
         """help""": """How much the specified evaluation metric must improve to satisfy early stopping conditions."""
     }							,						)
 _lowerCamelCase  : Optional[bool]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """Whether to filter the pseudo-labeled data based on the confidence score."""}							,						)
 _lowerCamelCase  : Optional[bool]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """Whether to filter the pseudo-labeled data based on the validation performance."""}							,						)
 _lowerCamelCase  : Optional[bool]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """Whether to fine-tune on labeled data after pseudo training."""}							,						)
 _lowerCamelCase  : Optional[float]           =							dataclasses.field(
     default=0.0							,						metadata={"""help""": """Confidence threshold for pseudo-labeled data filtering."""}							,						)
 _lowerCamelCase  : Optional[int]           =							dataclasses.field(
     default=1_00							,						metadata={"""help""": """Number of evaluation calls with no improvement after which training will be stopped."""}							,						)
 _lowerCamelCase  : Optional[int]           =							dataclasses.field(
     default=lowerCAmelCase_							,						metadata={"""help""": """Random seed for initialization."""}							,						)





def 	UpperCAmelCase_							(					__lowercase							:      Any			,     __lowercase							:      List[Any]			,     __lowercase							:      Optional[Any]			,     __lowercase							:      List[str]			,     __lowercase							:      str			,     __lowercase							:      str       )		->       Optional[int]:


     '''simple docstring'''



     _UpperCAmelCase     							=   datasets.concatenate_datasets([infer_input, infer_output]			,     axis=1       )

     if args.do_filter_by_confidence:
          _UpperCAmelCase     							=   dataset.filter(lambda __lowercase       : example["probability"] > args.confidence_threshold       )

     if args.do_filter_by_val_performance:
          assert eval_result >= 0.0 and eval_result <= 1.0
          _UpperCAmelCase     							=   int(eval_result * len(__lowercase       )       )
          print(__lowercase       )
          _UpperCAmelCase     							=   dataset.sort("probability"			,     reverse=__lowercase       )
          _UpperCAmelCase     							=   dataset.select(range(__lowercase       )       )

     _UpperCAmelCase     							=   dataset.remove_columns(["label", "probability"]       )
     _UpperCAmelCase     							=   dataset.rename_column("prediction"			,     "label"       )
     _UpperCAmelCase     							=   dataset.map(lambda __lowercase       : {"label": idalabel[example["label"]]}       )
     _UpperCAmelCase     							=   dataset.shuffle(seed=args.seed       )

     _UpperCAmelCase     							=   os.path.join(__lowercase			,     f'train_pseudo.{args.data_file_extension}'       )
     if args.data_file_extension == "csv":
          dataset.to_csv(__lowercase			,     index=__lowercase       )
     else:
          dataset.to_json(__lowercase       )






def 	UpperCAmelCase_							(					__lowercase							:      List[Any]			,     __lowercase							:      int			,     __lowercase							:      Dict			,     __lowercase							:      List[str]			,     **__lowercase							:      Optional[int]       )		->       List[Any]:


     '''simple docstring'''



     _UpperCAmelCase     							=   Accelerator()
     # Make one log on every process with the configuration for debugging.
     logging.basicConfig(
         format="%(asctime)s - %(levelname)s - %(name)s - %(message)s"			,     datefmt="%m/%d/%Y %H:%M:%S"			,     level=logging.INFO			,     )
     logger.info(accelerator.state       )

     # Setup logging, we only want one process per machine to log things on the
     # screen. accelerator.is_local_main_process is only True for one process per
     # machine.
     logger.setLevel(logging.INFO if accelerator.is_local_main_process else logging.ERROR       )

     if accelerator.is_local_main_process:
          datasets.utils.logging.set_verbosity_warning()
          transformers.utils.logging.set_verbosity_info()
     else:
          datasets.utils.logging.set_verbosity_error()
          transformers.utils.logging.set_verbosity_error()

     _UpperCAmelCase     							=   STModelArguments(model_name_or_path=__lowercase       )
     _UpperCAmelCase     							=   STDataArguments(train_file=__lowercase			,     infer_file=__lowercase       )
     _UpperCAmelCase     							=   STTrainingArguments(output_dir=__lowercase       )
     _UpperCAmelCase     							=   argparse.Namespace()

     for arg_class in (model_args, data_args, training_args):
          for key, value in vars(__lowercase       ).items():
               setattr(__lowercase			,     __lowercase			,     __lowercase       )

     for key, value in kwargs.items():
          if hasattr(__lowercase			,     __lowercase       ):
               setattr(__lowercase			,     __lowercase			,     __lowercase       )

    # Sanity checks
     _UpperCAmelCase     							=   {}
     _UpperCAmelCase     							=   None

     # You need to provide the training data and the data to predict on
     assert args.train_file is not None
     assert args.infer_file is not None
     _UpperCAmelCase     							=   args.train_file
     _UpperCAmelCase     							=   args.infer_file

     if args.evaluation_strategy != IntervalStrategy.NO.value:
          assert args.eval_file is not None
          _UpperCAmelCase     							=   args.eval_file

     for key in data_files:
          _UpperCAmelCase     							=   data_files[key].split("."       )[-1]
          assert extension in ["csv", "json"], f'`{key}_file` should be a csv or a json file.'
          if args.data_file_extension is None:
               _UpperCAmelCase     							=   extension
          else:
               assert extension == args.data_file_extension, f'`{key}_file` should be a {args.data_file_extension} file`.'

     assert (
         args.eval_metric in datasets.list_metrics()
     ), f'{args.eval_metric} not in the list of supported metrics {datasets.list_metrics()}.'

     # If passed along, set the training seed now.
     if args.seed is not None:
          set_seed(args.seed       )

     logger.info("Creating the initial data directory for self-training..."       )
     _UpperCAmelCase     							=   f'{args.output_dir}/self-train_iter-{{}}'.format
     _UpperCAmelCase     							=   data_dir_format(0       )

     if accelerator.is_main_process:
          if args.output_dir is not None:
               os.makedirs(args.output_dir			,     exist_ok=__lowercase       )
               os.makedirs(__lowercase			,     exist_ok=__lowercase       )
     accelerator.wait_for_everyone()

     _UpperCAmelCase     							=   None
     _UpperCAmelCase     							=   None
     _UpperCAmelCase     							=   0
     _UpperCAmelCase     							=   False
     # Show the progress bar
     _UpperCAmelCase     							=   tqdm(range(args.max_selftrain_iterations       )			,     disable=not accelerator.is_local_main_process       )

     # Self-train
     for iteration in range(0			,     int(args.max_selftrain_iterations       )       ):
          _UpperCAmelCase     							=   data_dir_format(__lowercase       )
          assert os.path.exists(__lowercase       )

          # Stage 1: initial fine-tuning for iteration = 0 or pseudo-training for
          # iteration > 0
          _UpperCAmelCase     							=   os.path.join(__lowercase			,     "stage-1"       )
          _UpperCAmelCase     							=   {
              "accelerator": accelerator,
              "model_name_or_path": args.model_name_or_path,
              "cache_dir": args.cache_dir,
              "do_train": True,
              "train_file": data_files["train"] if iteration == 0 else data_files["train_pseudo"],
              "do_eval": True if args.eval_file is not None else False,
              "eval_file": data_files["eval"],
              "do_predict": True,
              "infer_file": data_files["infer"],
              "task_name": args.task_name,
              "label_list": args.label_list,
              "output_dir": current_output_dir,
              "eval_metric": args.eval_metric,
              "evaluation_strategy": args.evaluation_strategy,
              "early_stopping_patience": args.early_stopping_patience,
              "early_stopping_threshold": args.early_stopping_threshold,
              "seed": args.seed,
          }
          # Add additional training arguments
          for key, value in kwargs.items():
               if key not in arguments_dict and not hasattr(__lowercase			,     __lowercase       ):
                    arguments_dict.update({key: value}       )

          _UpperCAmelCase     							=   os.path.join(__lowercase			,     "best-checkpoint"			,     __lowercase       )
          if os.path.exists(__lowercase       ):
               logger.info(
                   "Found existing model checkpoint at %s. Skipping self-training: iteration: %d, stage: 1."			,     __lowercase			,     __lowercase			,     )
          else:
               logger.info("***** Running self-training: iteration: %d, stage: 1 *****"			,     __lowercase       )
               finetune(**__lowercase       )
               accelerator.wait_for_everyone()
               assert os.path.exists(__lowercase       )
               logger.info("Self-training job completed: iteration: %d, stage: 1."			,     __lowercase       )

          if iteration > 0 and args.finetune_on_labeled_data:
               # Stage 2 (optional): fine-tuning on the original labeled data
               _UpperCAmelCase     							=   os.path.join(__lowercase			,     "best-checkpoint"       )
               _UpperCAmelCase     							=   os.path.join(__lowercase			,     "stage-2"       )
               # Update arguments_dict
               _UpperCAmelCase     							=   model_path
               _UpperCAmelCase     							=   data_files["train"]
               _UpperCAmelCase     							=   current_output_dir

               _UpperCAmelCase     							=   os.path.join(__lowercase			,     "best-checkpoint"			,     __lowercase       )
               if os.path.exists(__lowercase       ):
                    logger.info(
                        "Found existing model checkpoint at %s. Skipping self-training: iteration: %d, stage: 2."			,     __lowercase			,     __lowercase			,     )
               else:
                    logger.info("***** Running self-training: iteration: %d, stage: 2 *****"			,     __lowercase       )
                    finetune(**__lowercase       )
                    accelerator.wait_for_everyone()
                    assert os.path.exists(__lowercase       )
                    logger.info("Self-training job completed: iteration: %d, stage: 2."			,     __lowercase       )

          _UpperCAmelCase     							=   iteration
          _UpperCAmelCase     							=   data_dir_format(iteration + 1       )

          _UpperCAmelCase     							=   AutoConfig.from_pretrained(os.path.join(__lowercase			,     "best-checkpoint"       )       )
          _UpperCAmelCase     							=   config.idalabel
          _UpperCAmelCase     							=   os.path.join(__lowercase			,     "eval_results_best-checkpoint.json"       )
          _UpperCAmelCase     							=   os.path.join(__lowercase			,     "test_results_best-checkpoint.json"       )
          assert os.path.exists(__lowercase       )

          with open(__lowercase			,     "r"       ) as f:
               _UpperCAmelCase     							=   float(json.load(__lowercase       )[args.eval_metric]       )
          _UpperCAmelCase     							=   os.path.join(__lowercase			,     "infer_output_best-checkpoint.csv"       )
          assert os.path.exists(__lowercase       )
          # Loading the dataset from local csv or json files.
          _UpperCAmelCase     							=   load_dataset(args.data_file_extension			,     data_files={"data": data_files["infer"]}       )["data"]
          _UpperCAmelCase     							=   load_dataset("csv"			,     data_files={"data": infer_output_file}       )["data"]

          if accelerator.is_main_process:
               os.makedirs(__lowercase			,     exist_ok=__lowercase       )
               shutil.copy(__lowercase			,     os.path.join(__lowercase			,     f'eval_results_iter-{iteration}.json'       )       )
               if os.path.exists(__lowercase       ):
                    shutil.copy(__lowercase			,     os.path.join(__lowercase			,     f'test_results_iter-{iteration}.json'       )       )
               create_pseudo_labeled_data(__lowercase			,     __lowercase			,     __lowercase			,     __lowercase			,     __lowercase			,     __lowercase       )
          accelerator.wait_for_everyone()

          _UpperCAmelCase     							=   os.path.join(__lowercase			,     f'train_pseudo.{args.data_file_extension}'       )

          if args.evaluation_strategy != IntervalStrategy.NO.value:
               _UpperCAmelCase     							=   eval_result

               if best_iteration is None:
                    _UpperCAmelCase     							=   new_iteration
                    _UpperCAmelCase     							=   new_eval_result
               else:
                    if new_eval_result - best_eval_result > args.early_stopping_threshold:
                         _UpperCAmelCase     							=   new_iteration
                         _UpperCAmelCase     							=   new_eval_result
                         _UpperCAmelCase     							=   0
                    else:
                         if new_eval_result == best_eval_result:
                              _UpperCAmelCase     							=   new_iteration
                              _UpperCAmelCase     							=   new_eval_result
                         early_stopping_patience_counter += 1

                    if early_stopping_patience_counter >= args.early_stopping_patience:
                         _UpperCAmelCase     							=   True

          progress_bar.update(1       )

          if should_training_stop:
               break

     if best_iteration is not None:
          # Save the best iteration
          logger.info("Best iteration: %d"			,     __lowercase       )
          logger.info("Best evaluation result: %s = %f"			,     args.eval_metric			,     __lowercase       )
          accelerator.wait_for_everyone()
          if accelerator.is_main_process:
               shutil.copy(
                   os.path.join(__lowercase			,     f'eval_results_iter-{iteration}.json'       )			,     os.path.join(__lowercase			,     "eval_results_best-iteration.json"       )			,     )
     else:
          # Assume that the last iteration is the best
          logger.info("Best iteration: %d"			,     args.max_selftrain_iterations - 1       )
          logger.info("Best evaluation result: %s = %f"			,     args.eval_metric			,     __lowercase       )
          accelerator.wait_for_everyone()
          if accelerator.is_main_process:
               shutil.copy(
                   os.path.join(__lowercase			,     f'eval_results_iter-{args.max_selftrain_iterations - 1}.json'       )			,     os.path.join(__lowercase			,     "eval_results_best-iteration.json"       )			,     )








'''simple docstring'''


import argparse
import struct
import unittest





class     lowercase__  :





							'''simple docstring'''


							def __init__(    self    ,					__snake_case  ):
											_SCREAMING_SNAKE_CASE :       Dict     		=      data

											# Initialize hash values
											_SCREAMING_SNAKE_CASE :       Tuple     		=      [
											    0X6A09_E667,
											    0XBB67_AE85,
											    0X3C6E_F372,
											    0XA54F_F53A,
											    0X510E_527F,
											    0X9B05_688C,
											    0X1F83_D9AB,
											    0X5BE0_CD19,
											]

											# Initialize round constants
											_SCREAMING_SNAKE_CASE :       int     		=      [
											    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,
											]

											_SCREAMING_SNAKE_CASE :       Optional[int]     		=      self.preprocessing(self.data  )
											self.final_hash()






							@staticmethod
							def UpperCAmelCase_	(    __snake_case  ):
											_SCREAMING_SNAKE_CASE :       Tuple     		=      B"""\x80""" + (B"""\x00""" * (63 - (len(__snake_case  ) + 8) % 64))
											_SCREAMING_SNAKE_CASE :       List[str]     		=      struct.pack(""">Q"""    ,					(len(__snake_case  ) * 8)  )
											return data + padding + big_endian_integer






							def UpperCAmelCase_	(    self  ):
											# Convert into blocks of 64 bytes
											_SCREAMING_SNAKE_CASE :       Any     		=      [
											    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
															_SCREAMING_SNAKE_CASE :       List[Any]     		=      list(struct.unpack(""">16L"""    ,					__snake_case  )  )
															# add 48 0-ed integers
															words += [0] * 48

															_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Optional[Any]     		=      self.hashes

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

																							_SCREAMING_SNAKE_CASE :       Tuple     		=      (
																							    words[index - 16] + sa + words[index - 7] + sa
																							) % 0X1_0000_0000

																			# Compression
																			_SCREAMING_SNAKE_CASE :       Any     		=      self.ror(__snake_case    ,					6  ) ^ self.ror(__snake_case    ,					11  ) ^ self.ror(__snake_case    ,					25  )
																			_SCREAMING_SNAKE_CASE :       str     		=      (e & f) ^ ((~e & 0XFFFF_FFFF) & g)
																			_SCREAMING_SNAKE_CASE :       str     		=      (
																			    h + sa + ch + self.round_constants[index] + words[index]
																			) % 0X1_0000_0000
																			_SCREAMING_SNAKE_CASE :       Dict     		=      self.ror(__snake_case    ,					2  ) ^ self.ror(__snake_case    ,					13  ) ^ self.ror(__snake_case    ,					22  )
																			_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      (a & b) ^ (a & c) ^ (b & c)
																			_SCREAMING_SNAKE_CASE :       Dict     		=      (sa + maj) % 0X1_0000_0000

																			_SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE		,       _SCREAMING_SNAKE_CASE :       Dict     		=      (
																			    g,
																			    f,
																			    e,
																			    ((d + tempa) % 0X1_0000_0000),
																			    c,
																			    b,
																			    a,
																			    ((tempa + tempa) % 0X1_0000_0000),
																			)

															_SCREAMING_SNAKE_CASE :       Union[str, Any]     		=      [a, b, c, d, e, f, g, h]

															# Modify final values
															_SCREAMING_SNAKE_CASE :       Tuple     		=      [
															    ((element + mutated_hash_values[index]) % 0X1_0000_0000)
															    for index, element in enumerate(self.hashes  )
															]

											_SCREAMING_SNAKE_CASE :       Dict     		=      """""".join([hex(__snake_case  )[2:].zfill(8  ) for value in self.hashes]  )






							def UpperCAmelCase_	(    self    ,					__snake_case    ,					__snake_case  ):
											return 0XFFFF_FFFF & (value << (32 - rotations)) | (value >> rotations)





class     lowercase__  (						unittest.TestCase					):





							'''simple docstring'''


							def UpperCAmelCase_	(    self  ):
											import hashlib

											_SCREAMING_SNAKE_CASE :       Tuple     		=      bytes("""Test String"""    ,					"""utf-8"""  )
											self.assertEqual(SHAaaa(__snake_case  ).hash    ,					hashlib.shaaaa(__snake_case  ).hexdigest()  )







def 			snake_case_   (  ):







				"""simple docstring"""





				import doctest

				doctest.testmod()

				_SCREAMING_SNAKE_CASE :       Optional[Any]     		=      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"""     )

				_SCREAMING_SNAKE_CASE :       Dict     		=      parser.parse_args()

				_SCREAMING_SNAKE_CASE :       Tuple     		=      args.input_string

				# hash input should be a bytestring
				if args.input_file:
								with open(args.input_file							,      """rb"""     ) as f:
												_SCREAMING_SNAKE_CASE :       str     		=      f.read()
				else:
								_SCREAMING_SNAKE_CASE :       List[Any]     		=      bytes(SCREAMING_SNAKE_CASE__							,      """utf-8"""     )

				print(SHAaaa(SCREAMING_SNAKE_CASE__     ).hash     )


if __name__ == "__main__":
				main()




