





'''simple docstring'''







import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_torch


if is_torch_available():
					import torch

					from transformers.generation import DisjunctiveConstraint
@require_torch
class 							__SCREAMING_SNAKE_CASE    (unittest.TestCase ):






				"""simple docstring"""







				def     UpperCamelCase__  (    self	:   int   ):
								_a				      =					[[1, 2, 4], [1, 2, 3, 4]]
								_a				      =					DisjunctiveConstraint(_A   )
								self.assertTrue(isinstance(dc.token_ids   ,							_A   )   )

								with self.assertRaises(_A   ):
												DisjunctiveConstraint(torch.LongTensor([[1, 2, 4], [1, 2, 3]]   )   )

								with self.assertRaises(_A   ):
												DisjunctiveConstraint([torch.LongTensor([1, 2, 4]   ), torch.LongTensor([1, 2, 3, 4, 5]   )]   )




				def     UpperCamelCase__  (    self	:   Dict   ):
								_a				      =					[[1, 2], [1, 2, 3, 4]]

								with self.assertRaises(_A   ):
												DisjunctiveConstraint(_A   )  # fails here




				def     UpperCamelCase__  (    self	:   Optional[int]   ):
								_a				      =					[[1, 2, 3], [1, 2, 4]]

								_a				      =					DisjunctiveConstraint(_A   )

								_a				      =					dc.update(1   )
								_a				      =					stepped is True and completed is False and reset is False
								self.assertTrue(_A   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.current_seq == [1]   )

								_a				      =					dc.update(2   )
								_a				      =					stepped is True and completed is False and reset is False
								self.assertTrue(_A   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.current_seq == [1, 2]   )

								_a				      =					dc.update(3   )
								_a				      =					stepped is True and completed is True and reset is False
								self.assertTrue(_A   )
								self.assertTrue(dc.completed   )  # Completed!
								self.assertTrue(dc.current_seq == [1, 2, 3]   )




				def     UpperCamelCase__  (    self	:   Any   ):
								_a				      =					[[1, 2, 3], [1, 2, 4, 5], [1, 2, 5]]

								_a				      =					DisjunctiveConstraint(_A   )

								_a				      =					dc.update(1   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.current_seq == [1]   )

								_a				      =					dc.update(2   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.current_seq == [1, 2]   )

								_a				      =					dc.update(4   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.current_seq == [1, 2, 4]   )

								_a				      =					dc.update(5   )
								self.assertTrue(dc.completed   )  # Completed!
								self.assertTrue(dc.current_seq == [1, 2, 4, 5]   )

								dc.reset()

								_a				      =					dc.update(1   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.remaining() == 3   )
								self.assertTrue(dc.current_seq == [1]   )

								_a				      =					dc.update(2   )
								self.assertTrue(not dc.completed   )
								self.assertTrue(dc.remaining() == 2   )
								self.assertTrue(dc.current_seq == [1, 2]   )

								_a				      =					dc.update(5   )
								self.assertTrue(dc.completed   )  # Completed!
								self.assertTrue(dc.remaining() == 0   )
								self.assertTrue(dc.current_seq == [1, 2, 5]   )







"""simple docstring"""


import math

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     ):
						return math.pow(SCREAMING_SNAKE_CASE							,     2     ) - a

def      UpperCamelCase							(SCREAMING_SNAKE_CASE     ):
						return 2 * x

def      UpperCamelCase							(SCREAMING_SNAKE_CASE     ):
						UpperCamelCase				:		Union[str, Any]				   =			2.0

						while start <= a:
												UpperCamelCase				:		Optional[Any]				   =			math.pow(SCREAMING_SNAKE_CASE							,     2     )

						return start

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE = 9999							,     SCREAMING_SNAKE_CASE = 0.00_00_00_00_00_00_01     ):

						if a < 0:
												raise ValueError("""math domain error"""     )

						UpperCamelCase				:		Optional[Any]				   =			get_initial_point(SCREAMING_SNAKE_CASE     )

						for _ in range(SCREAMING_SNAKE_CASE     ):
												UpperCamelCase				:		List[str]				   =			value
												UpperCamelCase				:		Tuple				   =			value - fx(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     ) / fx_derivative(SCREAMING_SNAKE_CASE     )
												if abs(prev_value - value     ) < tolerance:
																		return value

						return value


if __name__ == "__main__":
		from doctest import testmod

		testmod()



