


"""simple docstring"""


import logging

from transformers import PretrainedConfig


A_      =    logging.getLogger(__name__)


A_      =    {
    '''bertabs-finetuned-cnndm''': '''https://huggingface.co/remi/bertabs-finetuned-cnndm-extractive-abstractive-summarization/resolve/main/config.json''',
}






class  lowercase(					__a			):







 '''simple docstring'''





 lowercase__			 = "bertabs"


 def __init__(    self:		Dict,				a_:		Any=30_522,				a_:		int=512,				a_:		int=6,				a_:		List[Any]=512,				a_:		Any=8,				a_:		int=512,				a_:		List[Any]=0.2,				a_:		Optional[int]=6,				a_:		List[Any]=768,				a_:		Tuple=8,				a_:		Any=2_048,				a_:		str=0.2,				**a_:		str,				):




   '''simple docstring'''



   super().__init__(**a_		)

   _snake_case							:		str								=  vocab_size
   _snake_case							:		List[str]								=  max_pos

   _snake_case							:		List[Any]								=  enc_layers
   _snake_case							:		List[Any]								=  enc_hidden_size
   _snake_case							:		Tuple								=  enc_heads
   _snake_case							:		int								=  enc_ff_size
   _snake_case							:		List[str]								=  enc_dropout

   _snake_case							:		List[Any]								=  dec_layers
   _snake_case							:		Optional[int]								=  dec_hidden_size
   _snake_case							:		Any								=  dec_heads
   _snake_case							:		int								=  dec_ff_size
   _snake_case							:		Tuple								=  dec_dropout








"""simple docstring"""


import math

import numpy as np
import qiskit
from qiskit import Aer, ClassicalRegister, QuantumCircuit, QuantumRegister, execute


def  UpperCAmelCase__	(snake_case__							: int = 3   ):
  """simple docstring"""

  if isinstance(snake_case__		,       snake_case__   ):
    raise TypeError("""number of qubits must be a integer."""   )
  if number_of_qubits <= 0:
    raise ValueError("""number of qubits must be > 0."""   )
  if math.floor(snake_case__   ) != number_of_qubits:
    raise ValueError("""number of qubits must be exact integer."""   )
  if number_of_qubits > 10:
    raise ValueError("""number of qubits too large to simulate(>10)."""   )

  _snake_case							:		Optional[int]								=  QuantumRegister(snake_case__		,       """qr"""   )
  _snake_case							:		List[Any]								=  ClassicalRegister(snake_case__		,       """cr"""   )

  _snake_case							:		Optional[int]								=  QuantumCircuit(snake_case__		,       snake_case__   )

  _snake_case							:		Dict								=  number_of_qubits

  for i in range(snake_case__   ):
    quantum_circuit.h(number_of_qubits - i - 1   )
    counter -= 1
    for j in range(snake_case__   ):
      quantum_circuit.cp(np.pi / 2 ** (counter - j)		,       snake_case__		,       snake_case__   )

  for k in range(number_of_qubits // 2   ):
    quantum_circuit.swap(snake_case__		,       number_of_qubits - k - 1   )

  # measure all the qubits
  quantum_circuit.measure(snake_case__		,       snake_case__   )
  # simulate with 10000 shots
  _snake_case							:		Optional[int]								=  Aer.get_backend("""qasm_simulator"""   )
  _snake_case							:		Optional[int]								=  execute(snake_case__		,       snake_case__		,       shots=1_00_00   )

  return job.result().get_counts(snake_case__   )


if __name__ == "__main__":
     print(
         F'''Total count for quantum fourier transform state is: \
    {quantum_fourier_transform(3)}'''
     )


