


"""simple docstring"""







def _A						(						lowercase		):







    """simple docstring"""

    if not isinstance(lowercase       ,    lowercase		):
        a 		=f'''Input value of [number={number}] must be an integer'''
        raise TypeError(lowercase		)

    if number < 1:
        a 		=f'''Input value of [number={number}] must be > 0'''
        raise ValueError(lowercase		)

    a 		=1

    for i in range(1       ,    lowercase		):
        current_number *= 4 * i - 2
        current_number //= i + 1

    return current_number


if __name__ == "__main__":
       import doctest

       doctest.testmod()



from .glue import glue_convert_examples_to_features, glue_output_modes, glue_processors, glue_tasks_num_labels
from .squad import SquadExample, SquadFeatures, SquadVaProcessor, SquadVaProcessor, squad_convert_examples_to_features
from .utils import DataProcessor, InputExample, InputFeatures, SingleSentenceClassificationProcessor
from .xnli import xnli_output_modes, xnli_processors, xnli_tasks_num_labels