




'''simple docstring'''







import enum
import os
from hashlib import shaaaa
from typing import Optional

from .. import config
from .logging import get_logger


A     =get_logger(__name__)


class 			_a  (	enum.Enum ):
       __a				:     Union[str, Any]   				=					"""all_checks"""
       __a				:     Tuple   				=					"""basic_checks"""
       __a				:     Tuple   				=					"""no_checks"""






class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






def 						snake_case_							(_a	:							Optional[dict]    ,   _a	:							dict    ,   _a	:							Any=None     ):
    if expected_checksums is None:
        logger.info('''Unable to verify checksums.'''     )
        return
    if len(set(_a     ) - set(_a     )     ) > 0:
        raise ExpectedMoreDownloadedFiles(str(set(_a     ) - set(_a     )     )     )
    if len(set(_a     ) - set(_a     )     ) > 0:
        raise UnexpectedDownloadedFile(str(set(_a     ) - set(_a     )     )     )
    UpperCAmelCase			       =		[url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
    UpperCAmelCase			       =		''' for ''' + verification_name if verification_name is not None else ''''''
    if len(_a     ) > 0:
        raise NonMatchingChecksumError(
            F"Checksums didn't match{for_verification_name}:\n"
            F"{bad_urls}\n"
            '''Set `verification_mode=\'no_checks\'` to skip checksums verification and ignore this error'''     )
    logger.info('''All the checksums matched successfully''' + for_verification_name     )


class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






class 			_a  (	__a ):
       pass






def 						snake_case_							(_a	:							Optional[dict]    ,   _a	:							dict     ):
    if expected_splits is None:
        logger.info('''Unable to verify splits sizes.'''     )
        return
    if len(set(_a     ) - set(_a     )     ) > 0:
        raise ExpectedMoreSplits(str(set(_a     ) - set(_a     )     )     )
    if len(set(_a     ) - set(_a     )     ) > 0:
        raise UnexpectedSplits(str(set(_a     ) - set(_a     )     )     )
    UpperCAmelCase			       =		[
        {'''expected''': expected_splits[name], '''recorded''': recorded_splits[name]}
        for name in expected_splits
        if expected_splits[name].num_examples != recorded_splits[name].num_examples
    ]
    if len(_a     ) > 0:
        raise NonMatchingSplitsSizesError(str(_a     )     )
    logger.info('''All the splits matched successfully.'''     )





def 						snake_case_							(_a	:							str    ,   _a	:							bool = True     ):
    if record_checksum:
        UpperCAmelCase			       =		shaaaa()
        with open(_a    ,   '''rb'''     ) as f:
            for chunk in iter(lambda: f.read(1 << 2_0     )    ,   b''''''     ):
                m.update(_a     )
            UpperCAmelCase			       =		m.hexdigest()
    else:
        UpperCAmelCase			       =		None
    return {"num_bytes": os.path.getsize(_a     ), "checksum": checksum}







def 						snake_case_							(_a	:							Optional[int]     ):
    if dataset_size and config.IN_MEMORY_MAX_SIZE:
        return dataset_size < config.IN_MEMORY_MAX_SIZE
    else:
        return False












import math

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

def    SCREAMING_SNAKE_CASE_							(							__magic_name__					:  int = 3					)		->			qiskit.result.counts.Counts:






	"""simple docstring"""



	if isinstance(__magic_name__	,			__magic_name__					):
		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(__magic_name__					) != 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)."""					)

	UpperCamelCase     :int          =	QuantumRegister(__magic_name__	,			"""qr"""					)
	UpperCamelCase     :str          =	ClassicalRegister(__magic_name__	,			"""cr"""					)

	UpperCamelCase     :str          =	QuantumCircuit(__magic_name__	,			__magic_name__					)

	UpperCamelCase     :List[Any]          =	number_of_qubits

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

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

	# measure all the qubits
	quantum_circuit.measure(__magic_name__	,			__magic_name__					)
	# simulate with 10000 shots
	UpperCamelCase     :str          =	Aer.get_backend("""qasm_simulator"""					)
	UpperCamelCase     :Dict          =	execute(__magic_name__	,			__magic_name__	,			shots=1_0000					)

	return job.result().get_counts(__magic_name__					)


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