



'''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


UpperCamelCase__:   str								=			logging.get_logger(__name__)

class 				SCREAMING_SNAKE_CASE(							A__			):







	"""simple docstring"""






	def __init__(						self			:     Dict		,			**__snake_case			:     List[str]		)			->		Optional[Any]:
								requires_backends(self		,			['''bs4''']		)
								super().__init__(**__snake_case		)







	def      A	(						self			:     str		,			__snake_case			:     int		)			->		Optional[Any]:
								UpperCAmelCase :       str 							=		[]
								UpperCAmelCase :       int 							=		[]
								UpperCAmelCase :       List[str] 							=		element if element.name else element.parent
								for parent in child.parents:  # type: bs4.element.Tag
															UpperCAmelCase :       Dict 							=		parent.find_all(child.name		,			recursive=__snake_case		)
															xpath_tags.append(child.name		)
															xpath_subscripts.append(
															    0 if 1 == len(__snake_case		) else next(i for i, s in enumerate(__snake_case		,			1		) if s is child		)		)
															UpperCAmelCase :       int 							=		parent
								xpath_tags.reverse()
								xpath_subscripts.reverse()
								return xpath_tags, xpath_subscripts







	def      A	(						self			:     Any		,			__snake_case			:     int		)			->		List[Any]:
								UpperCAmelCase :       List[str] 							=		BeautifulSoup(__snake_case		,			'''html.parser'''		)

								UpperCAmelCase :       str 							=		[]
								UpperCAmelCase :       Optional[Any] 							=		[]
								UpperCAmelCase :       int 							=		[]

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

																						UpperCAmelCase :       List[str] 							=		html.unescape(__snake_case		).strip()
																						if not text_in_this_tag:
																													continue

																						all_doc_strings.append(__snake_case		)

																						UpperCAmelCase							,		UpperCAmelCase :       str 							=		self.xpath_soup(__snake_case		)
																						stringaxtag_seq.append(__snake_case		)
																						stringaxsubs_seq.append(__snake_case		)

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

								return all_doc_strings, stringaxtag_seq, stringaxsubs_seq







	def      A	(						self			:     Tuple		,			__snake_case			:     List[str]		,			__snake_case			:     Tuple		)			->		Dict:
								UpperCAmelCase :       int 							=		''''''
								for tagname, subs in zip(__snake_case		,			__snake_case		):
															xpath += F"""/{tagname}"""
															if subs != 0:
																						xpath += F"""[{subs}]"""
								return xpath







	def __call__(						self			:     Any		,			__snake_case			:     Optional[int]		)			->		BatchFeature:
								UpperCAmelCase :       List[Any] 							=		False

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

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

								UpperCAmelCase :       List[str] 							=		bool(isinstance(__snake_case		,			(list, tuple)		) and (isinstance(html_strings[0]		,			__snake_case		))		)

								if not is_batched:
															UpperCAmelCase :       Any 							=		[html_strings]

								# Get nodes + xpaths
								UpperCAmelCase :       Tuple 							=		[]
								UpperCAmelCase :       List[str] 							=		[]
								for html_string in html_strings:
															UpperCAmelCase							,		UpperCAmelCase							,		UpperCAmelCase :       Dict 							=		self.get_three_from_single(__snake_case		)
															nodes.append(__snake_case		)
															UpperCAmelCase :       Any 							=		[]
															for node, tag_list, sub_list in zip(__snake_case		,			__snake_case		,			__snake_case		):
																						UpperCAmelCase :       str 							=		self.construct_xpath(__snake_case		,			__snake_case		)
																						xpath_strings.append(__snake_case		)
															xpaths.append(__snake_case		)

								# return as Dict
								UpperCAmelCase :       int 							=		{'''nodes''': nodes, '''xpaths''': xpaths}
								UpperCAmelCase :       int 							=		BatchFeature(data=__snake_case		,			tensor_type=__snake_case		)

								return encoded_inputs










'''simple docstring'''






from __future__ import annotations


def  snake_case_     (					_lowerCAmelCase  :						list[int | float]   ,      _lowerCAmelCase  :						int   ,      _lowerCAmelCase  :						int  )      ->   int | float:
							if len(_lowerCAmelCase  ) == 0:
														raise ValueError('''find_max() arg is an empty sequence'''  )
							if (
							    left >= len(_lowerCAmelCase  )
							    or left < -len(_lowerCAmelCase  )
							    or right >= len(_lowerCAmelCase  )
							    or right < -len(_lowerCAmelCase  )
							):
														raise IndexError('''list index out of range'''  )
							if left == right:
														return nums[left]
							UpperCAmelCase :       List[Any] 							=		(left + right) >> 1  # the middle
							UpperCAmelCase :       Optional[Any] 							=		find_max(_lowerCAmelCase   ,      _lowerCAmelCase   ,      _lowerCAmelCase  )  # find max in range[left, mid]
							UpperCAmelCase :       Dict 							=		find_max(_lowerCAmelCase   ,      mid + 1   ,      _lowerCAmelCase  )  # find max in range[mid + 1, right]

							return left_max if left_max >= right_max else right_max


if __name__ == "__main__":
						import doctest

						doctest.testmod(verbose=True)





