

"""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_     :			Optional[int]	  =						logging.get_logger(__name__)


class 		_A       (			a__					):





      def __init__(  self    ,						**SCREAMING_SNAKE_CASE__		)   ->					Union[str, Any]:
         requires_backends(self    ,						["bs4"]		)
         super().__init__(**lowercase__		)





      def 					_lowerCamelCase  (  self    ,						SCREAMING_SNAKE_CASE__		)   ->					Dict:
         lowerCamelCase__						=			[]
         lowerCamelCase__						=			[]
         lowerCamelCase__						=			element if element.name else element.parent
         for parent in child.parents:  # type: bs4.element.Tag
            lowerCamelCase__						=			parent.find_all(child.name    ,						recursive=lowercase__		)
            xpath_tags.append(child.name		)
            xpath_subscripts.append(
                0 if 1 == len(lowercase__		) else next(i for i, s in enumerate(lowercase__    ,						1		) if s is child		)		)
            lowerCamelCase__						=			parent
         xpath_tags.reverse()
         xpath_subscripts.reverse()
         return xpath_tags, xpath_subscripts





      def 					_lowerCamelCase  (  self    ,						SCREAMING_SNAKE_CASE__		)   ->					Optional[int]:
         lowerCamelCase__						=			BeautifulSoup(lowercase__    ,						"html.parser"		)

         lowerCamelCase__						=			[]
         lowerCamelCase__						=			[]
         lowerCamelCase__						=			[]

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

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

               all_doc_strings.append(lowercase__		)

               lowerCamelCase__						=			self.xpath_soup(lowercase__		)
               stringaxtag_seq.append(lowercase__		)
               stringaxsubs_seq.append(lowercase__		)

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

         return all_doc_strings, stringaxtag_seq, stringaxsubs_seq





      def 					_lowerCamelCase  (  self    ,						SCREAMING_SNAKE_CASE__    ,						SCREAMING_SNAKE_CASE__		)   ->					Union[str, Any]:
         lowerCamelCase__						=			''''''
         for tagname, subs in zip(lowercase__    ,						lowercase__		):
            xpath += f'/{tagname}'
            if subs != 0:
               xpath += f'[{subs}]'
         return xpath





      def __call__(  self    ,						SCREAMING_SNAKE_CASE__		)   ->					BatchFeature:
         lowerCamelCase__						=			False

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

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

         lowerCamelCase__						=			bool(isinstance(lowercase__    ,						(list, tuple)		) and (isinstance(html_strings[0]    ,						lowercase__		))		)

         if not is_batched:
            lowerCamelCase__						=			[html_strings]

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

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

         return encoded_inputs







"""simple docstring"""




def 	UpperCAmelCase__   (				A__   )      ->      list[int]:




   """simple docstring"""

   if num <= 0:
      raise ValueError("Input must be a positive integer"   )

   lowerCamelCase__						=			[True] * (num + 1)

   lowerCamelCase__						=			2
   while p * p <= num:
      if primes[p]:
         for i in range(p * p	,    num + 1	,    A__   ):
            lowerCamelCase__						=			False
      p += 1

   return [prime for prime in range(2	,    num + 1   ) if primes[prime]]


if __name__ == "__main__":
     import doctest

     doctest.testmod()

     SCREAMING_SNAKE_CASE_     :			Optional[Any]	  =			int(input('''Enter a positive integer: ''').strip())
     print(prime_sieve_eratosthenes(user_num))




