"""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     UpperCAmelCase						(_UpperCAmelCase  ):



    """simple docstring"""

    def __init__(   self    ,			**_UpperCAmelCase							):
       requires_backends(self    ,			['''bs4''']							)
       super().__init__(**_UpperCAmelCase							)






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






    def _snake_case			(   self    ,			_UpperCAmelCase							):
       lowercase__:   Any					=      BeautifulSoup(_UpperCAmelCase    ,			'''html.parser'''							)

       lowercase__:   List[Any]					=      []
       lowercase__:   Optional[Any]					=      []
       lowercase__:   List[Any]					=      []

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

             lowercase__:   int					=      html.unescape(_UpperCAmelCase							).strip()
             if not text_in_this_tag:
                continue

             all_doc_strings.append(_UpperCAmelCase							)

             lowercase__, lowercase__:   Union[str, Any]					=      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 _snake_case			(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase							):
       lowercase__:   List[Any]					=      ''''''
       for tagname, subs in zip(_UpperCAmelCase    ,			_UpperCAmelCase							):
          xpath += F"""/{tagname}"""
          if subs != 0:
             xpath += F"""[{subs}]"""
       return xpath






    def __call__(   self    ,			_UpperCAmelCase							):
       lowercase__:   List[str]					=      False

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

       lowercase__:   int					=      bool(isinstance(_UpperCAmelCase    ,			(list, tuple)							) and (isinstance(html_strings[0]    ,			_UpperCAmelCase							))							)

       if not is_batched:
          lowercase__:   int					=      [html_strings]

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

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

       return encoded_inputs

"""simple docstring"""






def SCREAMING_SNAKE_CASE__			(   __UpperCAmelCase )  ->  int:

   if not grid or not grid[0]:
      raise TypeError('''The grid does not contain the appropriate information''' )

   for cell_n in range(1       ,    len(grid[0] ) ):
      grid[0][cell_n] += grid[0][cell_n - 1]
   lowercase__:   Tuple					=      grid[0]

   for row_n in range(1       ,    len(__UpperCAmelCase ) ):
      lowercase__:   Tuple					=      grid[row_n]
      lowercase__:   Dict					=      fill_row(__UpperCAmelCase       ,    __UpperCAmelCase )
      lowercase__:   Union[str, Any]					=      grid[row_n]

   return grid[-1][-1]



def SCREAMING_SNAKE_CASE__			(   __UpperCAmelCase       ,    __UpperCAmelCase )  ->  list:
   current_row[0] += row_above[0]
   for cell_n in range(1       ,    len(__UpperCAmelCase ) ):
      current_row[cell_n] += min(current_row[cell_n - 1]       ,    row_above[cell_n] )

   return current_row


if __name__ == "__main__":
       import doctest

       doctest.testmod()
