




"""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


A_						=				logging.get_logger(__name__)






class 					lowercase(     __a ):







 '''simple docstring'''





 def __init__(				self:		List[Any],      **a_:		List[Any]		):




   '''simple docstring'''



   requires_backends(self,      ["""bs4"""]		)
   super().__init__(**a_		)


 def  UpperCamelCase_   (				self:		List[Any],      a_:		Optional[Any]		):




   '''simple docstring'''



   _snake_case							:		Any								=  []
   _snake_case							:		List[Any]								=  []
   _snake_case							:		Dict								=  element if element.name else element.parent
   for parent in child.parents:  # type: bs4.element.Tag
     _snake_case							:		Any								=  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		)		)
     _snake_case							:		Union[str, Any]								=  parent
   xpath_tags.reverse()
   xpath_subscripts.reverse()
   return xpath_tags, xpath_subscripts


 def  UpperCamelCase_   (				self:		List[str],      a_:		Dict		):




   '''simple docstring'''



   _snake_case							:		Tuple								=  BeautifulSoup(a_,      """html.parser"""		)

   _snake_case							:		Any								=  []
   _snake_case							:		Dict								=  []
   _snake_case							:		str								=  []

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

       _snake_case							:		Dict								=  html.unescape(a_		).strip()
       if not text_in_this_tag:
         continue

       all_doc_strings.append(a_		)

       _snake_case		,					_snake_case							:		Dict								=  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:		List[str],      a_:		List[Any],      a_:		List[str]		):




   '''simple docstring'''



   _snake_case							:		str								=  """"""
   for tagname, subs in zip(a_,      a_		):
     xpath += f"/{tagname}"
     if subs != 0:
       xpath += f"[{subs}]"
   return xpath


 def __call__(				self:		Tuple,      a_:		List[str]		):




   '''simple docstring'''



   _snake_case							:		List[Any]								=  False

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

   _snake_case							:		int								=  bool(isinstance(a_,      (list, tuple)		) and (isinstance(html_strings[0],      a_		))		)

   if not is_batched:
     _snake_case							:		List[Any]								=  [html_strings]

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

   # return as Dict
   _snake_case							:		int								=  {"""nodes""": nodes, """xpaths""": xpaths}
   _snake_case							:		Tuple								=  BatchFeature(data=a_,      tensor_type=a_		)

   return encoded_inputs








"""simple docstring"""


from __future__ import annotations


def 					UpperCAmelCase__       (snake_case__							:					list[float]    ):
  """simple docstring"""

  _snake_case							:		int								=  0.00
  _snake_case							:		int								=  0
  for resistor in resistors:
    if resistor <= 0:
      _snake_case							:		Dict								=  F"Resistor at index {index} has a negative or zero value!"
      raise ValueError(snake_case__    )
    first_sum += 1 / float(snake_case__    )
    index += 1
  return 1 / first_sum


def 					UpperCAmelCase__       (snake_case__							:					list[float]    ):
  """simple docstring"""

  _snake_case							:		Union[str, Any]								=  0.00
  _snake_case							:		Any								=  0
  for resistor in resistors:
    sum_r += resistor
    if resistor < 0:
      _snake_case							:		Any								=  F"Resistor at index {index} has a negative value!"
      raise ValueError(snake_case__    )
    index += 1
  return sum_r


if __name__ == "__main__":
     import doctest

     doctest.testmod()


