



import argparse
import hashlib  # hashlib is only used inside the Test class
import struct







class 						snake_case  :



   '''simple docstring'''






   def __init__(    self							:	Optional[Any] ,						lowerCAmelCase							:	List[str]) -> int:

    """simple docstring"""







    _snake_case			:     Dict 		=    data
    _snake_case			:     Tuple 		=    [0X6_7_4_5_2_3_0_1, 0Xe_f_c_d_a_b_8_9, 0X9_8_b_a_d_c_f_e, 0X1_0_3_2_5_4_7_6, 0Xc_3_d_2_e_1_f_0]

   @staticmethod
   def    UpperCamelCase_     (    lowerCAmelCase							:	Optional[int] ,						lowerCAmelCase							:	Dict) -> str:

    """simple docstring"""







    return ((n << b) | (n >> (32 - b))) & 0Xf_f_f_f_f_f_f_f

   def    UpperCamelCase_     (    self							:	Tuple) -> Dict:

    """simple docstring"""







    _snake_case			:     Optional[int] 		=    b"""\x80""" + b"""\x00""" * (63 - (len(self.data) + 8) % 64)
    _snake_case			:     Optional[Any] 		=    self.data + padding + struct.pack(""">Q""" ,						8 * len(self.data))
    return padded_data

   def    UpperCamelCase_     (    self							:	int) -> Union[str, Any]:

    """simple docstring"""







    return [
        self.padded_data[i : i + 64] for i in range(0 ,						len(self.padded_data) ,						64)
    ]

   def    UpperCamelCase_     (    self							:	int ,						lowerCAmelCase							:	Optional[int]) -> int:

    """simple docstring"""







    _snake_case			:     List[Any] 		=    list(struct.unpack(""">16L""" ,						lowerCAmelCase_)) + [0] * 64
    for i in range(16 ,						80):
     _snake_case			:     Tuple 		=    self.rotate((w[i - 3] ^ w[i - 8] ^ w[i - 14] ^ w[i - 16]) ,						1)
    return w


   def    UpperCamelCase_     (    self							:	str) -> Tuple:

    """simple docstring"""







    _snake_case			:     List[Any] 		=    self.padding()
    _snake_case			:     Any 		=    self.split_blocks()
    for block in self.blocks:
     _snake_case			:     Any 		=    self.expand_block(lowerCAmelCase_)
     _snake_case		,			_snake_case		,			_snake_case		,			_snake_case		,			_snake_case			:     Optional[Any] 		=    self.h
     for i in range(0 ,						80):
      if 0 <= i < 20:
       _snake_case			:     Any 		=    (b & c) | ((~b) & d)
       _snake_case			:     Optional[Any] 		=    0X5_a_8_2_7_9_9_9
      elif 20 <= i < 40:
       _snake_case			:     Optional[int] 		=    b ^ c ^ d
       _snake_case			:     List[str] 		=    0X6_e_d_9_e_b_a_1
      elif 40 <= i < 60:
       _snake_case			:     Any 		=    (b & c) | (b & d) | (c & d)
       _snake_case			:     List[str] 		=    0X8_f_1_b_b_c_d_c
      elif 60 <= i < 80:
       _snake_case			:     str 		=    b ^ c ^ d
       _snake_case			:     Tuple 		=    0Xc_a_6_2_c_1_d_6
      _snake_case		,			_snake_case		,			_snake_case		,			_snake_case		,			_snake_case			:     Any 		=    (
          self.rotate(lowerCAmelCase_ ,						5) + f + e + k + expanded_block[i] & 0Xf_f_f_f_f_f_f_f,
          a,
          self.rotate(lowerCAmelCase_ ,						30),
          c,
          d,
      )
     _snake_case			:     Optional[Any] 		=    (
         self.h[0] + a & 0Xf_f_f_f_f_f_f_f,
         self.h[1] + b & 0Xf_f_f_f_f_f_f_f,
         self.h[2] + c & 0Xf_f_f_f_f_f_f_f,
         self.h[3] + d & 0Xf_f_f_f_f_f_f_f,
         self.h[4] + e & 0Xf_f_f_f_f_f_f_f,
     )
    return ("{:08x}" * 5).format(*self.h)



def 					lowercase				(      )     ->   Optional[Any]:
 _snake_case			:     Any 		=    b"""Test String"""
 assert SHAaHash(__A ).final_hash() == hashlib.shaa(__A ).hexdigest()  # noqa: S324



def 					lowercase				(      )     ->   Any:
 _snake_case			:     Tuple 		=    argparse.ArgumentParser(description="""Process some strings or files""" )
 parser.add_argument(
     """--string""" ,				dest="""input_string""" ,				default="""Hello World!! Welcome to Cryptography""" ,				help="""Hash the string""" ,				)
 parser.add_argument("""--file""" ,				dest="""input_file""" ,				help="""Hash contents of a file""" )
 _snake_case			:     Optional[Any] 		=    parser.parse_args()
 _snake_case			:     Dict 		=    args.input_string
 # In any case hash input should be a bytestring
 if args.input_file:
  with open(args.input_file ,				"""rb""" ) as f:
   _snake_case			:     Dict 		=    f.read()
 else:
  _snake_case			:     Any 		=    bytes(__A ,				"""utf-8""" )
 print(SHAaHash(__A ).final_hash() )


if __name__ == "__main__":
  main()
  import doctest

  doctest.testmod()


'''simple docstring'''







from __future__ import annotations

from math import pi
from typing import Protocol

import matplotlib.pyplot as plt
import numpy as np


class 						__UpperCAmelCase      (					_lowerCamelCase						):


							def  lowerCamelCase				(       self    ,   lowerCAmelCase_  ):





								"""simple docstring"""






								return 0.0







def 				SCREAMING_SNAKE_CASE__	(   __A			,				__A	)       ->	tuple[int | float, int | float]:
	_snake_case   						=		min([-20, np.min(fft_results[1 : samplerate // 2 - 1]	)]	)
	_snake_case   						=		max([20, np.max(fft_results[1 : samplerate // 2 - 1]	)]	)
	return lowest, highest







def 				SCREAMING_SNAKE_CASE__	(   __A			,				__A	)       ->	None:
	_snake_case   						=		512
	_snake_case   						=		[1] + [0] * (size - 1)
	_snake_case   						=		[filter_type.process(__A	) for item in inputs]

	_snake_case   						=		[0] * (samplerate - size)  # zero-padding
	outputs += filler
	_snake_case   						=		np.abs(np.fft.fft(__A	)	)
	_snake_case   						=		20 * np.logaa(__A	)

	# Frequencies on log scale from 24 to nyquist frequency
	plt.xlim(24			,				samplerate / 2 - 1	)
	plt.xlabel('Frequency (Hz)'	)
	plt.xscale('log'	)

	# Display within reasonable bounds
	_snake_case   						=		get_bounds(__A			,				__A	)
	plt.ylim(max([-80, bounds[0]]	)			,				min([80, bounds[1]]	)	)
	plt.ylabel('Gain (dB)'	)

	plt.plot(__A	)
	plt.show()







def 				SCREAMING_SNAKE_CASE__	(   __A			,				__A	)       ->	None:
	_snake_case   						=		512
	_snake_case   						=		[1] + [0] * (size - 1)
	_snake_case   						=		[filter_type.process(__A	) for item in inputs]

	_snake_case   						=		[0] * (samplerate - size)  # zero-padding
	outputs += filler
	_snake_case   						=		np.angle(np.fft.fft(__A	)	)

	# Frequencies on log scale from 24 to nyquist frequency
	plt.xlim(24			,				samplerate / 2 - 1	)
	plt.xlabel('Frequency (Hz)'	)
	plt.xscale('log'	)

	plt.ylim(-2 * pi			,				2 * pi	)
	plt.ylabel('Phase shift (Radians)'	)
	plt.plot(np.unwrap(__A			,				-2 * pi	)	)
	plt.show()

