
from ..utils import DummyObject, requires_backends







class 			__A( metaclass=a			):
				snake_case_						   =    ['''speech''']




				def __init__(     self		,     *_snake_case		,     **_snake_case				)    ->      Any:


								'''simple docstring'''




								requires_backends(self		,     ['''speech''']				)







class 			__A( metaclass=a			):
				snake_case_						   =    ['''speech''']




				def __init__(     self		,     *_snake_case		,     **_snake_case				)    ->      Dict:


								'''simple docstring'''




								requires_backends(self		,     ['''speech''']				)

def     __lowerCAmelCase			(			a__						,    a__						,    a__  )       ->  list:
				__a										=    len(a__  )
				__a										=    [[0] * n for i in range(a__  )]
				for i in range(a__  ):
								__a										=    y_points[i]

				for i in range(2						,    a__  ):
								for j in range(a__						,    a__  ):
												__a										=    (
												    (xa - x_points[j - i + 1]) * q[j][i - 1]
												    - (xa - x_points[j]) * q[j - 1][i - 1]
												) / (x_points[j] - x_points[j - i + 1])

				return [q[n - 1][n - 1], q]


if __name__ == "__main__":
					import doctest

					doctest.testmod()