





"""simple docstring"""





import os
import unittest

from huggingface_hub.utils import are_progress_bars_disabled

import transformers.models.bart.tokenization_bart
from transformers import logging
from transformers.testing_utils import CaptureLogger, mockenv, mockenv_context
from transformers.utils.logging import disable_progress_bar, enable_progress_bar





class 				_lowerCamelCase					(				unittest.TestCase       ):


						def 			snake_case_      (self						)       ->      int:
								UpperCamelCase      =		logging.get_logger()

								# the current default level is logging.WARNING
								UpperCamelCase      =		logging.get_verbosity()

								logging.set_verbosity_error()
								self.assertEqual(logger.getEffectiveLevel()      ,							logging.get_verbosity()						)

								logging.set_verbosity_warning()
								self.assertEqual(logger.getEffectiveLevel()      ,							logging.get_verbosity()						)

								logging.set_verbosity_info()
								self.assertEqual(logger.getEffectiveLevel()      ,							logging.get_verbosity()						)

								logging.set_verbosity_debug()
								self.assertEqual(logger.getEffectiveLevel()      ,							logging.get_verbosity()						)

								# restore to the original level
								logging.set_verbosity(__UpperCamelCase						)


						def 			snake_case_      (self						)       ->      Optional[Any]:
								UpperCamelCase      =		logging.get_verbosity()

								UpperCamelCase      =		logging.get_logger("transformers.models.bart.tokenization_bart"						)
								UpperCamelCase      =		"Testing 1, 2, 3"

								# should be able to log warnings (if default settings weren't overridden by `pytest --log-level-all`)
								if level_origin <= logging.WARNING:
										with CaptureLogger(__UpperCamelCase						) as cl:
												logger.warning(__UpperCamelCase						)
										self.assertEqual(cl.out      ,							msg + "\n"						)

								# this is setting the level for all of `transformers.*` loggers
								logging.set_verbosity_error()

								# should not be able to log warnings
								with CaptureLogger(__UpperCamelCase						) as cl:
										logger.warning(__UpperCamelCase						)
								self.assertEqual(cl.out      ,							""						)

								# should be able to log warnings again
								logging.set_verbosity_warning()
								with CaptureLogger(__UpperCamelCase						) as cl:
										logger.warning(__UpperCamelCase						)
								self.assertEqual(cl.out      ,							msg + "\n"						)

								# restore to the original level
								logging.set_verbosity(__UpperCamelCase						)


						@mockenv(TRANSFORMERS_VERBOSITY="error"						)
						def 			snake_case_      (self						)       ->      int:
								# reset for the env var to take effect, next time some logger call is made
								transformers.utils.logging._reset_library_root_logger()
								# this action activates the env var
								UpperCamelCase      =		logging.get_logger("transformers.models.bart.tokenization_bart"						)

								UpperCamelCase      =		os.getenv("TRANSFORMERS_VERBOSITY"      ,							__UpperCamelCase						)
								UpperCamelCase      =		logging.log_levels[env_level_str]

								UpperCamelCase      =		logging.get_verbosity()
								self.assertEqual(
								    __UpperCamelCase      ,							__UpperCamelCase      ,							F"TRANSFORMERS_VERBOSITY={env_level_str}/{env_level}, but internal verbosity is {current_level}"      ,							)

								# restore to the original level
								UpperCamelCase      =		""
								transformers.utils.logging._reset_library_root_logger()


						@mockenv(TRANSFORMERS_VERBOSITY="super-error"						)
						def 			snake_case_      (self						)       ->      str:
								# reset for the env var to take effect, next time some logger call is made
								transformers.utils.logging._reset_library_root_logger()
								UpperCamelCase      =		logging.logging.getLogger()
								with CaptureLogger(__UpperCamelCase						) as cl:
										# this action activates the env var
										logging.get_logger("transformers.models.bart.tokenization_bart"						)
								self.assertIn("Unknown option TRANSFORMERS_VERBOSITY=super-error"      ,							cl.out						)

								# no need to restore as nothing was changed




						def 			snake_case_      (self						)       ->      Tuple:
								# testing `logger.warning_advice()`
								transformers.utils.logging._reset_library_root_logger()

								UpperCamelCase      =		logging.get_logger("transformers.models.bart.tokenization_bart"						)
								UpperCamelCase      =		"Testing 1, 2, 3"

								with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS="1"						):
										# nothing should be logged as env var disables this method
										with CaptureLogger(__UpperCamelCase						) as cl:
												logger.warning_advice(__UpperCamelCase						)
										self.assertEqual(cl.out      ,							""						)

								with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS=""						):
										# should log normally as TRANSFORMERS_NO_ADVISORY_WARNINGS is unset
										with CaptureLogger(__UpperCamelCase						) as cl:
												logger.warning_advice(__UpperCamelCase						)
										self.assertEqual(cl.out      ,							msg + "\n"						)



def 					a__    (    ):




		"""simple docstring"""


		disable_progress_bar()
		assert are_progress_bars_disabled()

		enable_progress_bar()
		assert not are_progress_bars_disabled()













"""simple docstring"""
class 					_UpperCAmelCase   :


					def __init__(					self			:List[str]     ,       __UpperCamelCase			:Union[str, Any]     ,       __UpperCamelCase			:Tuple		):
												A		=  name
												A		=  val


					def __str__(					self			:str		):
												return f"{self.__class__.__name__}({self.name}, {self.val})"


					def __lt__(					self			:List[Any]     ,       __UpperCamelCase			:Union[str, Any]		):
												return self.val < other.val







class 					_UpperCAmelCase   :


					def __init__(					self			:List[str]     ,       __UpperCamelCase			:Optional[Any]		):
												A		=  {}
												A		=  {}
												A		=  self.build_heap(__UpperCamelCase		)


					def __getitem__(					self			:int     ,       __UpperCamelCase			:Optional[int]		):
												return self.get_value(__UpperCamelCase		)


					def 	lowerCamelCase       (					self			:List[Any]     ,       __UpperCamelCase			:str		):
												return (idx - 1) // 2


					def 	lowerCamelCase       (					self			:int     ,       __UpperCamelCase			:Optional[Any]		):
												return idx * 2 + 1


					def 	lowerCamelCase       (					self			:Union[str, Any]     ,       __UpperCamelCase			:Optional[int]		):
												return idx * 2 + 2


					def 	lowerCamelCase       (					self			:Optional[Any]     ,       __UpperCamelCase			:str		):
												return self.heap_dict[key]


					def 	lowerCamelCase       (					self			:int     ,       __UpperCamelCase			:Optional[Any]		):
												A		=  len(__UpperCamelCase		) - 1
												A		=  self.get_parent_idx(__UpperCamelCase		)

												for idx, i in enumerate(__UpperCamelCase		):
																			A		=  idx
																			A		=  i.val

												for i in range(__UpperCamelCase     ,       -1     ,       -1		):
																			self.sift_down(__UpperCamelCase     ,       __UpperCamelCase		)
												return array


					def 	lowerCamelCase       (					self			:str     ,       __UpperCamelCase			:Optional[Any]     ,       __UpperCamelCase			:Dict		):
												while True:
																			A		=  self.get_left_child_idx(__UpperCamelCase		)  # noqa: E741
																			A		=  self.get_right_child_idx(__UpperCamelCase		)

																			A		=  idx
																			if l < len(__UpperCamelCase		) and array[l] < array[idx]:
																										A		=  l
																			if r < len(__UpperCamelCase		) and array[r] < array[smallest]:
																										A		=  r

																			if smallest != idx:
																										A,	A		=  array[smallest], array[idx]
																										(
																										    (
																										    A
																										),	(
																										    A
																										),	
																										)		=  (
																										    self.idx_of_element[array[smallest]],
																										    self.idx_of_element[array[idx]],
																										)
																										A		=  smallest
																			else:
																										break


					def 	lowerCamelCase       (					self			:Optional[Any]     ,       __UpperCamelCase			:Optional[int]		):
												A		=  self.get_parent_idx(__UpperCamelCase		)
												while p >= 0 and self.heap[p] > self.heap[idx]:
																			A,	A		=  self.heap[idx], self.heap[p]
																			A,	A		=  (
																			    self.idx_of_element[self.heap[idx]],
																			    self.idx_of_element[self.heap[p]],
																			)
																			A		=  p
																			A		=  self.get_parent_idx(__UpperCamelCase		)


					def 	lowerCamelCase       (					self			:Any		):
												return self.heap[0]


					def 	lowerCamelCase       (					self			:Tuple		):
												A,	A		=  self.heap[-1], self.heap[0]
												A,	A		=  (
												    self.idx_of_element[self.heap[-1]],
												    self.idx_of_element[self.heap[0]],
												)

												A		=  self.heap.pop()
												del self.idx_of_element[x]
												self.sift_down(0     ,       self.heap		)
												return x


					def 	lowerCamelCase       (					self			:Optional[int]     ,       __UpperCamelCase			:Optional[int]		):
												self.heap.append(__UpperCamelCase		)
												A		=  len(self.heap		) - 1
												A		=  node.val
												self.sift_up(len(self.heap		) - 1		)


					def 	lowerCamelCase       (					self			:Tuple		):
												return len(self.heap		) == 0


					def 	lowerCamelCase       (					self			:Any     ,       __UpperCamelCase			:str     ,       __UpperCamelCase			:Dict		):
												assert (
												    self.heap[self.idx_of_element[node]].val > new_value
												), "newValue must be less that current value"
												A		=  new_value
												A		=  new_value
												self.sift_up(self.idx_of_element[node]		)







_snake_case     :		Optional[int]       						= Node('R', -1)
_snake_case     :		Tuple       						= Node('B', 6)
_snake_case     :		Tuple       						= Node('A', 3)
_snake_case     :		Optional[int]       						= Node('X', 1)
_snake_case     :		List[Any]       						= Node('E', 4)

# Use one of these two ways to generate Min-Heap

# Generating Min-Heap from array
_snake_case     :		Tuple       						= MinHeap([r, b, a, x, e])

# Generating Min-Heap by Insert method
# myMinHeap.insert(a)
# myMinHeap.insert(b)
# myMinHeap.insert(x)
# myMinHeap.insert(r)
# myMinHeap.insert(e)

# Before
print('Min Heap - before decrease key')
for i in my_min_heap.heap:
		print(i)

print('Min Heap - After decrease key of node [B -> -17]')
my_min_heap.decrease_key(b, -17)

# After
for i in my_min_heap.heap:
		print(i)

if __name__ == "__main__":
		import doctest

		doctest.testmod()


