


import math

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







def     lowerCamelCase( a__ = 3):
				if isinstance(lowercase__						,lowercase__):
								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(lowercase__) != 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).''')

				_SCREAMING_SNAKE_CASE      	=QuantumRegister(lowercase__						,'''qr''')
				_SCREAMING_SNAKE_CASE      	=ClassicalRegister(lowercase__						,'''cr''')

				_SCREAMING_SNAKE_CASE      	=QuantumCircuit(lowercase__						,lowercase__)

				_SCREAMING_SNAKE_CASE      	=number_of_qubits

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

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

				# measure all the qubits
				quantum_circuit.measure(lowercase__						,lowercase__)
				# simulate with 10000 shots
				_SCREAMING_SNAKE_CASE      	=Aer.get_backend('''qasm_simulator''')
				_SCREAMING_SNAKE_CASE      	=execute(lowercase__						,lowercase__						,shots=1_0000)

				return job.result().get_counts(lowercase__)


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

'''simple docstring'''





from ..utils import DummyObject, requires_backends






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    Optional[int]				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  Tuple			,				*snake_case__		:  str			,				**snake_case__		:  List[str] ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Optional[int]			,				*snake_case__		:  Any			,				**snake_case__		:  List[Any] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  List[str]			,				*snake_case__		:  Any			,				**snake_case__		:  Tuple ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    Tuple				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  List[str]			,				*snake_case__		:  List[Any]			,				**snake_case__		:  Any ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Dict			,				*snake_case__		:  Any			,				**snake_case__		:  Optional[int] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  int			,				*snake_case__		:  Dict			,				**snake_case__		:  List[Any] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    Optional[int]				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  str			,				*snake_case__		:  Optional[int]			,				**snake_case__		:  str ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Any			,				*snake_case__		:  List[str]			,				**snake_case__		:  Dict ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  str			,				*snake_case__		:  Dict			,				**snake_case__		:  Dict ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    int				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  Any			,				*snake_case__		:  List[str]			,				**snake_case__		:  str ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  List[str]			,				*snake_case__		:  List[str]			,				**snake_case__		:  Optional[Any] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Optional[int]			,				*snake_case__		:  List[Any]			,				**snake_case__		:  int ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    Dict				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  Any			,				*snake_case__		:  Optional[int]			,				**snake_case__		:  Any ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Union[str, Any]			,				*snake_case__		:  str			,				**snake_case__		:  Optional[Any] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  int			,				*snake_case__		:  int			,				**snake_case__		:  Tuple ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )






class 							UpperCAmelCase_							(    metaclass=A				):

 '''simple docstring'''
 lowercase_					:    Dict				=							["torch", "transformers", "onnx"]







 def __init__(					self		:  List[str]			,				*snake_case__		:  Tuple			,				**snake_case__		:  int ):



   '''simple docstring'''




   requires_backends(self			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  Optional[int]			,				*snake_case__		:  Tuple			,				**snake_case__		:  Dict ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )







 @classmethod
 def 							UpperCamelCase  (					cls		:  List[str]			,				*snake_case__		:  Dict			,				**snake_case__		:  List[Any] ):



   '''simple docstring'''




   requires_backends(cls			,				["torch", "transformers", "onnx"] )



