





'''simple docstring'''






from __future__ import annotations

import numpy as np







def 					_a						(       _lowerCamelCase ) ->				tuple[np.ndarray, np.ndarray]:



			"""simple docstring"""


			__snake_case      ,     __snake_case					:      Optional[Any]							      =     np.shape(_lowerCamelCase )
			if rows != columns:
						__snake_case					:      int							      =     (
						    """'table' has to be of square shaped array but got a """
						    F'''{rows}x{columns} array:\n{table}'''
						)
						raise ValueError(_lowerCamelCase )

			__snake_case					:      Any							      =     np.zeros((rows, columns) )
			__snake_case					:      List[Any]							      =     np.zeros((rows, columns) )
			for i in range(_lowerCamelCase ):
						for j in range(_lowerCamelCase ):
									__snake_case					:      Optional[Any]							      =     sum(lower[i][k] * upper[k][j] for k in range(_lowerCamelCase ) )
									if upper[j][j] == 0:
												raise ArithmeticError("""No LU decomposition exists""" )
									__snake_case					:      Optional[Any]							      =     (table[i][j] - total) / upper[j][j]
						__snake_case					:      List[str]							      =     1
						for j in range(_lowerCamelCase    ,	_lowerCamelCase ):
									__snake_case					:      Tuple							      =     sum(lower[i][k] * upper[k][j] for k in range(_lowerCamelCase ) )
									__snake_case					:      Optional[int]							      =     table[i][j] - total
			return lower, upper


if __name__ == "__main__":
	import doctest

	doctest.testmod()






'''simple docstring'''





from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


UpperCAmelCase__  			=				{}

try:
					if not is_sentencepiece_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCAmelCase__  			=				['''BartphoTokenizer''']

if TYPE_CHECKING:
					try:
										if not is_sentencepiece_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_bartpho import BartphoTokenizer

else:
					import sys

					UpperCAmelCase__  			=				_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



