

'''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


lowercase__			    =			logging.get_logger(__name__)




class        A_ (				_UpperCAmelCase							):






     '''simple docstring'''



     def __init__(		self :     Optional[int]     ,			**lowercase_ :     Tuple       )						->	Optional[Any]:
      requires_backends(self     ,			['bs4']       )
      super().__init__(**UpperCAmelCase_       )


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


     def    UpperCAmelCase_       (		self :     Optional[Any]     ,			lowercase_ :     Optional[Any]       )						->	List[str]:
      UpperCAmelCase       :	List[str]											= BeautifulSoup(UpperCAmelCase_     ,			'html.parser'       )

      UpperCAmelCase       :	int											= []
      UpperCAmelCase       :	Tuple											= []
      UpperCAmelCase       :	List[Any]											= []

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

        UpperCAmelCase       :	Tuple											= html.unescape(UpperCAmelCase_       ).strip()
        if not text_in_this_tag:
         continue

        all_doc_strings.append(UpperCAmelCase_       )

        UpperCAmelCase					, UpperCAmelCase       :	List[str]											= self.xpath_soup(UpperCAmelCase_       )
        stringaxtag_seq.append(UpperCAmelCase_       )
        stringaxsubs_seq.append(UpperCAmelCase_       )

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

      return all_doc_strings, stringaxtag_seq, stringaxsubs_seq


     def    UpperCAmelCase_       (		self :     Tuple     ,			lowercase_ :     Optional[Any]     ,			lowercase_ :     int       )						->	List[str]:
      UpperCAmelCase       :	List[str]											= ''
      for tagname, subs in zip(UpperCAmelCase_     ,			UpperCAmelCase_       ):
       xpath += f"""/{tagname}"""
       if subs != 0:
        xpath += f"""[{subs}]"""
      return xpath




     def __call__(		self :     Union[str, Any]     ,			lowercase_ :     str       )						->	Dict:
      UpperCAmelCase       :	Dict											= False

      # Check that strings has a valid type
      if isinstance(UpperCAmelCase_     ,			UpperCAmelCase_       ):
       UpperCAmelCase       :	Tuple											= True
      elif isinstance(UpperCAmelCase_     ,			(list, tuple)       ):
       if len(UpperCAmelCase_       ) == 0 or isinstance(html_strings[0]     ,			UpperCAmelCase_       ):
        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(UpperCAmelCase_       )}."""       )

      UpperCAmelCase       :	Tuple											= bool(isinstance(UpperCAmelCase_     ,			(list, tuple)       ) and (isinstance(html_strings[0]     ,			UpperCAmelCase_       ))       )

      if not is_batched:
       UpperCAmelCase       :	Optional[Any]											= [html_strings]

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

      # return as Dict
      UpperCAmelCase       :	Any											= {'nodes': nodes, 'xpaths': xpaths}
      UpperCAmelCase       :	List[str]											= BatchFeature(data=UpperCAmelCase_     ,			tensor_type=UpperCAmelCase_       )

      return encoded_inputs






import random






def 							_lowercase							(     UpperCamelCase_	,	UpperCamelCase_		)		->		tuple:
					'''simple docstring'''


					SCREAMING_SNAKE_CASE__						, SCREAMING_SNAKE_CASE__						, SCREAMING_SNAKE_CASE__													= [], [], []
					for element in data:
										if element < pivot:
															less.append(UpperCamelCase_		)
										elif element > pivot:
															greater.append(UpperCamelCase_		)
										else:
															equal.append(UpperCamelCase_		)
					return less, equal, greater






def 							_lowercase							(     UpperCamelCase_	,	UpperCamelCase_		)		->		Any:
					'''simple docstring'''


					if index >= len(UpperCamelCase_		) or index < 0:
										return None

					SCREAMING_SNAKE_CASE__													= items[random.randint(0	,	len(UpperCamelCase_		) - 1		)]
					SCREAMING_SNAKE_CASE__													= 0
					SCREAMING_SNAKE_CASE__						, SCREAMING_SNAKE_CASE__						, SCREAMING_SNAKE_CASE__													= _partition(UpperCamelCase_	,	UpperCamelCase_		)
					SCREAMING_SNAKE_CASE__													= len(UpperCamelCase_		)
					SCREAMING_SNAKE_CASE__													= len(UpperCamelCase_		)

					# index is the pivot
					if m <= index < m + count:
										return pivot
					# must be in smaller
					elif m > index:
										return quick_select(UpperCamelCase_	,	UpperCamelCase_		)
					# must be in larger
					else:
										return quick_select(UpperCamelCase_	,	index - (m + count)		)





