






"""simple docstring"""






import html

from ...feature_extraction_utils import BatchFeature, FeatureExtractionMixin
from ...utils import is_bsa_available, logging, requires_backends


if is_bsa_available():
					import bsa
					from bsa import BeautifulSoup


SCREAMING_SNAKE_CASE						:						Dict					   =       logging.get_logger(__name__)





class       snake_case_       (    _lowerCamelCase       ):



	"""simple docstring"""

	def __init__(      self  ,					**__a						):


					"""simple docstring"""

					requires_backends(self  ,					['bs4']						)
					super().__init__(**__a						)


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       []
					A__							 =       []
					A__							 =       element if element.name else element.parent
					for parent in child.parents:  # type: bs4.element.Tag
									A__							 =       parent.find_all(child.name  ,					recursive=__a						)
									xpath_tags.append(child.name						)
									xpath_subscripts.append(
									    0 if 1 == len(__a						) else next(i for i, s in enumerate(__a  ,					1						) if s is child						)						)
									A__							 =       parent
					xpath_tags.reverse()
					xpath_subscripts.reverse()
					return xpath_tags, xpath_subscripts


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       BeautifulSoup(__a  ,					'html.parser'						)

					A__							 =       []
					A__							 =       []
					A__							 =       []

					for element in html_code.descendants:
									if type(__a						) == bsa.element.NavigableString:
													if type(element.parent						) != bsa.element.Tag:
																	continue

													A__							 =       html.unescape(__a						).strip()
													if not text_in_this_tag:
																	continue

													all_doc_strings.append(__a						)

													A__ ,			A__							 =       self.xpath_soup(__a						)
													stringaxtag_seq.append(__a						)
													stringaxsubs_seq.append(__a						)

					if len(__a						) != len(__a						):
									raise ValueError('Number of doc strings and xtags does not correspond'						)
					if len(__a						) != len(__a						):
									raise ValueError('Number of doc strings and xsubs does not correspond'						)

					return all_doc_strings, stringaxtag_seq, stringaxsubs_seq


	def       _UpperCAmelCase						(      self  ,					__a  ,					__a						):


					"""simple docstring"""

					A__							 =       ''
					for tagname, subs in zip(__a  ,					__a						):
									xpath += f'''/{tagname}'''
									if subs != 0:
													xpath += f'''[{subs}]'''
					return xpath






	def __call__(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       False

					# Check that strings has a valid type
					if isinstance(__a  ,					__a						):
									A__							 =       True
					elif isinstance(__a  ,					(list, tuple)						):
									if len(__a						) == 0 or isinstance(html_strings[0]  ,					__a						):
													A__							 =       True

					if not valid_strings:
									raise ValueError(
									    'HTML strings must of type `str`, `List[str]` (batch of examples), '
									    f'''but is of type {type(__a						)}.'''						)

					A__							 =       bool(isinstance(__a  ,					(list, tuple)						) and (isinstance(html_strings[0]  ,					__a						))						)

					if not is_batched:
									A__							 =       [html_strings]

					# Get nodes + xpaths
					A__							 =       []
					A__							 =       []
					for html_string in html_strings:
									A__ ,			A__ ,			A__							 =       self.get_three_from_single(__a						)
									nodes.append(__a						)
									A__							 =       []
									for node, tag_list, sub_list in zip(__a  ,					__a  ,					__a						):
													A__							 =       self.construct_xpath(__a  ,					__a						)
													xpath_strings.append(__a						)
									xpaths.append(__a						)

					# return as Dict
					A__							 =       {'nodes': nodes, 'xpaths': xpaths}
					A__							 =       BatchFeature(data=__a  ,					tensor_type=__a						)

					return encoded_inputs










"""simple docstring"""






class       snake_case_       :



	"""simple docstring"""

	def __init__(      self  ,					__a  ,					__a						):


					"""simple docstring"""

					A__							 =       name
					A__							 =       val


	def __str__(      self						):


					"""simple docstring"""

					return f'''{self.__class__.__name__}({self.name}, {self.val})'''






	def __lt__(      self  ,					__a						):


					"""simple docstring"""

					return self.val < other.val





class       snake_case_       :



	"""simple docstring"""

	def __init__(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       {}
					A__							 =       {}
					A__							 =       self.build_heap(__a						)


	def __getitem__(      self  ,					__a						):


					"""simple docstring"""

					return self.get_value(__a						)


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					return (idx - 1) // 2


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					return idx * 2 + 1


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					return idx * 2 + 2


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					return self.heap_dict[key]


	def       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       len(__a						) - 1
					A__							 =       self.get_parent_idx(__a						)

					for idx, i in enumerate(__a						):
									A__							 =       idx
									A__							 =       i.val

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


	def       _UpperCAmelCase						(      self  ,					__a  ,					__a						):


					"""simple docstring"""

					while True:
									A__							 =       self.get_left_child_idx(__a						)  # noqa: E741
									A__							 =       self.get_right_child_idx(__a						)

									A__							 =       idx
									if l < len(__a						) and array[l] < array[idx]:
													A__							 =       l
									if r < len(__a						) 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       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					A__							 =       self.get_parent_idx(__a						)
					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(__a						)


	def       _UpperCAmelCase						(      self						):


					"""simple docstring"""

					return self.heap[0]


	def       _UpperCAmelCase						(      self						):


					"""simple docstring"""

					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       _UpperCAmelCase						(      self  ,					__a						):


					"""simple docstring"""

					self.heap.append(__a						)
					A__							 =       len(self.heap						) - 1
					A__							 =       node.val
					self.sift_up(len(self.heap						) - 1						)


	def       _UpperCAmelCase						(      self						):


					"""simple docstring"""

					return len(self.heap						) == 0






	def       _UpperCAmelCase						(      self  ,					__a  ,					__a						):


					"""simple docstring"""

					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]						)





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

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

# Generating Min-Heap from array
SCREAMING_SNAKE_CASE						:						str					   =       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()


