



'''simple docstring'''


import math

import qiskit







def 				__lowerCamelCase				(   A__ = 1    ,						A__ = 1    ,						A__ = 1    )       ->	qiskit.result.counts.Counts:






   """simple docstring"""
   if (
       isinstance(A__    ,						A__    )
       or isinstance(A__    ,						A__    )
       or isinstance(A__    ,						A__    )
   ):
      raise TypeError('inputs must be integers.'    )

   if (input_a < 0) or (input_a < 0) or (carry_in < 0):
      raise ValueError('inputs must be positive.'    )

   if (
       (math.floor(A__    ) != input_a)
       or (math.floor(A__    ) != input_a)
       or (math.floor(A__    ) != carry_in)
   ):
      raise ValueError('inputs must be exact integers.'    )

   if (input_a > 2) or (input_a > 2) or (carry_in > 2):
      raise ValueError('inputs must be less or equal to 2.'    )

   # build registers
   UpperCamelCase					=  qiskit.QuantumRegister(4    ,						'qr'    )
   UpperCamelCase					=  qiskit.ClassicalRegister(2    ,						'cr'    )
   # list the entries
   UpperCamelCase					=  [input_a, input_a, carry_in]

   UpperCamelCase					=  qiskit.QuantumCircuit(A__    ,						A__    )

   for i in range(0    ,						3    ):
      if entry[i] == 2:
         quantum_circuit.h(A__    )  # for hadamard entries
      elif entry[i] == 1:
         quantum_circuit.x(A__    )  # for 1 entries
      elif entry[i] == 0:
         quantum_circuit.i(A__    )  # for 0 entries

    # build the circuit
   quantum_circuit.ccx(0    ,						1    ,						3    )  # ccx = toffoli gate
   quantum_circuit.cx(0    ,						1    )
   quantum_circuit.ccx(1    ,						2    ,						3    )
   quantum_circuit.cx(1    ,						2    )
   quantum_circuit.cx(0    ,						1    )

   quantum_circuit.measure([2, 3]    ,						A__    )  # measure the last two qbits

   UpperCamelCase					=  qiskit.Aer.get_backend('aer_simulator'    )
   UpperCamelCase					=  qiskit.execute(A__    ,						A__    ,						shots=1_000    )

   return job.result().get_counts(A__    )


if __name__ == "__main__":
   print(f'''Total sum count for state is: {quantum_full_adder(1, 1, 1)}''')





'''simple docstring'''
from pathlib import Path

import fire
from tqdm import tqdm


def 			a      (			__a="ro" ,					__a="en" ,					__a="wmt16" ,					__a=None   )  ->	None:



					'''simple docstring'''






					try:
										import datasets
					except (ModuleNotFoundError, ImportError):
										raise ImportError('''run pip install datasets'''   )
					UpperCamelCase__   :int												= f'''{src_lang}-{tgt_lang}'''
					print(f'''Converting {dataset}-{pair}'''   )
					UpperCamelCase__   :Tuple												= datasets.load_dataset(__a ,					__a   )
					if save_dir is None:
										UpperCamelCase__   :Any												= f'''{dataset}-{pair}'''
					UpperCamelCase__   :Dict												= Path(__a   )
					save_dir.mkdir(exist_ok=__a   )

					for split in ds.keys():
										print(f'''Splitting {split} with {ds[split].num_rows} records'''   )

										# to save to val.source, val.target like summary datasets
										UpperCamelCase__   :Dict												= '''val''' if split == '''validation''' else split
										UpperCamelCase__   :List[Any]												= save_dir.joinpath(f'''{fn}.source'''   )
										UpperCamelCase__   :int												= save_dir.joinpath(f'''{fn}.target'''   )
										UpperCamelCase__   :Union[str, Any]												= src_path.open('''w+'''   )
										UpperCamelCase__   :Tuple												= tgt_path.open('''w+'''   )

										# reader is the bottleneck so writing one record at a time doesn't slow things down
										for x in tqdm(ds[split]   ):
															UpperCamelCase__   :Union[str, Any]												= x['''translation''']
															src_fp.write(ex[src_lang] + '''\n'''   )
															tgt_fp.write(ex[tgt_lang] + '''\n'''   )

					print(f'''Saved {dataset} dataset to {save_dir}'''   )


if __name__ == "__main__":
		fire.Fire(download_wmt_dataset)