


import numpy as np




def   snake_case_	(    snake_case     ,				snake_case="utf-8"     ,				snake_case="surrogatepass"	)    ->							List[Any]:
       lowercase__:  Dict         =  bin(int.from_bytes(text.encode(snake_case     ,				snake_case	)     ,				'big'	)	)[2:]
       return bits.zfill(8 * ((len(snake_case	) + 7) // 8)	)




def   snake_case_	(    snake_case     ,				snake_case="utf-8"     ,				snake_case="surrogatepass"	)    ->							Optional[Any]:
       lowercase__:  Dict         =  int(snake_case     ,				2	)
       return n.to_bytes((n.bit_length() + 7) // 8     ,				'big'	).decode(snake_case     ,				snake_case	) or "\0"




def   snake_case_	(    snake_case     ,				snake_case	)    ->							Optional[int]:
       if size_par + len(snake_case	) <= 2**size_par - (len(snake_case	) - 1):
              raise ValueError('size of parity don\'t match with size of data'	)

       lowercase__:  Optional[int]         =  []
       lowercase__:  Union[str, Any]         =  []
       lowercase__:  Union[str, Any]         =  [bin(snake_case	)[2:] for x in range(1     ,				size_par + len(snake_case	) + 1	)]

       # sorted information data for the size of the output data
       lowercase__:  Any         =  []
       # data position template + parity
       lowercase__:  Union[str, Any]         =  []
       # parity bit counter
       lowercase__:  Optional[Any]         =  0
       # counter position of data bits
       lowercase__:  List[str]         =  0

       for x in range(1     ,				size_par + len(snake_case	) + 1	):
              # Performs a template of bit positions - who should be given,
              # and who should be parity
              if qtd_bp < size_par:
                     if (np.log(snake_case	) / np.log(2	)).is_integer():
                            data_out_gab.append('P'	)
                            lowercase__:  str         =  qtd_bp + 1
                     else:
                            data_out_gab.append('D'	)
              else:
                     data_out_gab.append('D'	)

              # Sorts the data to the new output size
              if data_out_gab[-1] == "D":
                     data_ord.append(data[cont_data]	)
                     cont_data += 1
              else:
                     data_ord.append(snake_case	)

    # Calculates parity
       lowercase__:  Dict         =  0  # parity bit counter
       for bp in range(1     ,				size_par + 1	):
              # Bit counter one for a given parity
              lowercase__:  int         =  0
              # counter to control the loop reading
              lowercase__:  Optional[Any]         =  0
              for x in data_ord:
                     if x is not None:
                            try:
                                   lowercase__:  Union[str, Any]         =  (bin_pos[cont_loop])[-1 * (bp)]
                            except IndexError:
                                   lowercase__:  Optional[int]         =  '0'
                            if aux == "1" and x == "1":
                                   cont_bo += 1
                     cont_loop += 1
              parity.append(cont_bo % 2	)

              qtd_bp += 1

       # Mount the message
       lowercase__:  str         =  0  # parity bit counter
       for x in range(0     ,				size_par + len(snake_case	)	):
              if data_ord[x] is None:
                     data_out.append(str(parity[cont_bp]	)	)
                     cont_bp += 1
              else:
                     data_out.append(data_ord[x]	)

       return data_out




def   snake_case_	(    snake_case     ,				snake_case	)    ->							Optional[int]:
       lowercase__:  Optional[int]         =  []
       # Parity bit counter
       lowercase__:  Tuple         =  0
       # Counter p data bit reading
       lowercase__:  Optional[int]         =  0
       # list of parity received
       lowercase__:  Union[str, Any]         =  []
       lowercase__:  str         =  []

       for x in range(1     ,				len(snake_case	) + 1	):
              # Performs a template of bit positions - who should be given,
              #  and who should be parity
              if qtd_bp < size_par and (np.log(snake_case	) / np.log(2	)).is_integer():
                     data_out_gab.append('P'	)
                     lowercase__:  Optional[Any]         =  qtd_bp + 1
              else:
                     data_out_gab.append('D'	)

              # Sorts the data to the new output size
              if data_out_gab[-1] == "D":
                     data_output.append(data[cont_data]	)
              else:
                     parity_received.append(data[cont_data]	)
              cont_data += 1

       # -----------calculates the parity with the data
       lowercase__:  Optional[int]         =  []
       lowercase__:  Any         =  []
       lowercase__:  Optional[Any]         =  [bin(snake_case	)[2:] for x in range(1     ,				size_par + len(snake_case	) + 1	)]

       #  sorted information data for the size of the output data
       lowercase__:  str         =  []
       # Data position feedback + parity
       lowercase__:  Any         =  []
       # Parity bit counter
       lowercase__:  Optional[int]         =  0
       # Counter p data bit reading
       lowercase__:  Dict         =  0

       for x in range(1     ,				size_par + len(snake_case	) + 1	):
              # Performs a template position of bits - who should be given,
              # and who should be parity
              if qtd_bp < size_par and (np.log(snake_case	) / np.log(2	)).is_integer():
                     data_out_gab.append('P'	)
                     lowercase__:  Optional[Any]         =  qtd_bp + 1
              else:
                     data_out_gab.append('D'	)

              # Sorts the data to the new output size
              if data_out_gab[-1] == "D":
                     data_ord.append(data_output[cont_data]	)
                     cont_data += 1
              else:
                     data_ord.append(snake_case	)

    # Calculates parity
       lowercase__:  str         =  0  # parity bit counter
       for bp in range(1     ,				size_par + 1	):
              # Bit counter one for a certain parity
              lowercase__:  Optional[int]         =  0
              # Counter to control loop reading
              lowercase__:  int         =  0
              for x in data_ord:
                     if x is not None:
                            try:
                                   lowercase__:  List[Any]         =  (bin_pos[cont_loop])[-1 * (bp)]
                            except IndexError:
                                   lowercase__:  Optional[Any]         =  '0'
                            if aux == "1" and x == "1":
                                   cont_bo += 1
                     cont_loop += 1
              parity.append(str(cont_bo % 2	)	)

              qtd_bp += 1

       # Mount the message
       lowercase__:  Optional[Any]         =  0  # Parity bit counter
       for x in range(0     ,				size_par + len(snake_case	)	):
              if data_ord[x] is None:
                     data_out.append(str(parity[cont_bp]	)	)
                     cont_bp += 1
              else:
                     data_out.append(data_ord[x]	)

       lowercase__:  Optional[Any]         =  parity_received == parity
       return data_output, ack






def   snake_case_	(    snake_case	)    ->							str:
       lowercase__:  Optional[Any]         =  1
       lowercase__:  Optional[Any]         =  0
       lowercase__:  int         =  1
       lowercase__:  Any         =  1
       lowercase__:  Optional[Any]         =  3
       lowercase__:  List[str]         =  3
       lowercase__:  Optional[Any]         =  limit
       lowercase__:  List[Any]         =  0

       lowercase__:  int         =  ''
       while counter != decimal + 1:
              if 4 * q + r - t < n * t:
                     result += str(snake_case	)
                     if counter == 0:
                            result += "."

                     if decimal == counter:
                            break

                     counter += 1
                     lowercase__:  List[Any]         =  10 * (r - n * t)
                     lowercase__:  int         =  ((10 * (3 * q + r)) // t) - 10 * n
                     q *= 10
                     lowercase__:  Any         =  nr
              else:
                     lowercase__:  List[str]         =  (2 * q + r) * l
                     lowercase__:  Tuple         =  (q * (7 * k) + 2 + (r * l)) // (t * l)
                     q *= k
                     t *= l
                     l += 2
                     k += 1
                     lowercase__:  Dict         =  nn
                     lowercase__:  Optional[int]         =  nr
       return result




def   snake_case_	(    )    ->							None:
       print(f'{calculate_pi(50	) = }'	)
       import doctest

       doctest.testmod()


if __name__ == "__main__":
 main()


