



'''simple docstring'''




from argparse import ArgumentParser

from datasets.commands.convert import ConvertCommand
from datasets.commands.dummy_data import DummyDataCommand
from datasets.commands.env import EnvironmentCommand
from datasets.commands.run_beam import RunBeamCommand
from datasets.commands.test import TestCommand
from datasets.utils.logging import set_verbosity_info






def        lowerCAmelCase_     (			_lowerCamelCase:     Any      ):
		return {key.lstrip("""-"""      ): value for key, value in zip(unknown_args[::2] ,   unknown_args[1::2]      )}






def        lowerCAmelCase_     (			):
		__SCREAMING_SNAKE_CASE :	Tuple					 =	ArgumentParser(
		    """HuggingFace Datasets CLI tool""" ,   usage="""datasets-cli <command> [<args>]""" ,   allow_abbrev=SCREAMING_SNAKE_CASE_      )
		__SCREAMING_SNAKE_CASE :	List[str]					 =	parser.add_subparsers(help="""datasets-cli command helpers"""      )
		set_verbosity_info()

		# Register commands
		ConvertCommand.register_subcommand(SCREAMING_SNAKE_CASE_      )
		EnvironmentCommand.register_subcommand(SCREAMING_SNAKE_CASE_      )
		TestCommand.register_subcommand(SCREAMING_SNAKE_CASE_      )
		RunBeamCommand.register_subcommand(SCREAMING_SNAKE_CASE_      )
		DummyDataCommand.register_subcommand(SCREAMING_SNAKE_CASE_      )

		# Parse args
		__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	Any					 =	parser.parse_known_args()
		if not hasattr(SCREAMING_SNAKE_CASE_ ,   """func"""      ):
				parser.print_help()
				exit(1      )
		__SCREAMING_SNAKE_CASE :	Union[str, Any]					 =	parse_unknown_args(SCREAMING_SNAKE_CASE_      )

		# Run
		__SCREAMING_SNAKE_CASE :	str					 =	args.func(SCREAMING_SNAKE_CASE_ ,   **SCREAMING_SNAKE_CASE_      )
		service.run()


if __name__ == "__main__":
						main()




'''simple docstring'''




import qiskit


def        lowerCAmelCase_     (			_lowerCamelCase:     int = 2      ):
		__SCREAMING_SNAKE_CASE :	Dict					 =	qubits

		# Using Aer's simulator
		__SCREAMING_SNAKE_CASE :	Optional[Any]					 =	qiskit.Aer.get_backend("""aer_simulator"""      )

		# Creating a Quantum Circuit acting on the q register
		__SCREAMING_SNAKE_CASE :	str					 =	qiskit.QuantumCircuit(_lowerCamelCase ,   _lowerCamelCase      )

		# Adding a H gate on qubit 0 (now q0 in superposition)
		circuit.h(0      )

		for i in range(1 ,   _lowerCamelCase      ):
				# Adding CX (CNOT) gate
				circuit.cx(i - 1 ,   _lowerCamelCase      )

		# Mapping the quantum measurement to the classical bits
		circuit.measure(list(range(_lowerCamelCase      )      ) ,   list(range(_lowerCamelCase      )      )      )

		# Now measuring any one qubit would affect other qubits to collapse
		# their super position and have same state as the measured one.

		# Executing the circuit on the simulator
		__SCREAMING_SNAKE_CASE :	str					 =	qiskit.execute(_lowerCamelCase ,   _lowerCamelCase ,   shots=10_00      )

		return job.result().get_counts(_lowerCamelCase      )


if __name__ == "__main__":
						print(f"Total count for various states are: {quantum_entanglement(3)}")