





"""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 		__snake_case (		SCREAMING_SNAKE_CASE__					):





 """simple docstring"""


 def __init__(   self ,						**__lowerCamelCase  ):



     '''simple docstring'''




     requires_backends(self ,						['''bs4''']  )
     super().__init__(**__lowerCamelCase  )

 def  UpperCamelCase__(   self ,						__lowerCamelCase  ):



     '''simple docstring'''




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

 def  UpperCamelCase__(   self ,						__lowerCamelCase  ):



     '''simple docstring'''




     __A   :						Optional[int]									=					BeautifulSoup(__lowerCamelCase ,						'''html.parser'''  )

     __A   :						int									=					[]
     __A   :						List[Any]									=					[]
     __A   :						int									=					[]

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

             __A   :						Optional[int]									=					html.unescape(__lowerCamelCase  ).strip()
             if not text_in_this_tag:
                 continue

             all_doc_strings.append(__lowerCamelCase  )

             __A			,	__A   :						str									=					self.xpath_soup(__lowerCamelCase  )
             stringaxtag_seq.append(__lowerCamelCase  )
             stringaxsubs_seq.append(__lowerCamelCase  )

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

     return all_doc_strings, stringaxtag_seq, stringaxsubs_seq

 def  UpperCamelCase__(   self ,						__lowerCamelCase ,						__lowerCamelCase  ):



     '''simple docstring'''




     __A   :						Optional[int]									=					''''''
     for tagname, subs in zip(__lowerCamelCase ,						__lowerCamelCase  ):
         xpath += F"""/{tagname}"""
         if subs != 0:
             xpath += F"""[{subs}]"""
     return xpath







 def __call__(   self ,						__lowerCamelCase  ):



     '''simple docstring'''




     __A   :						List[Any]									=					False

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

     __A   :						Optional[int]									=					bool(isinstance(__lowerCamelCase ,						(list, tuple)  ) and (isinstance(html_strings[0] ,						__lowerCamelCase  ))  )

     if not is_batched:
         __A   :						Any									=					[html_strings]

     # Get nodes + xpaths
     __A   :						Tuple									=					[]
     __A   :						Tuple									=					[]
     for html_string in html_strings:
         __A			,	__A			,	__A   :						Optional[int]									=					self.get_three_from_single(__lowerCamelCase  )
         nodes.append(__lowerCamelCase  )
         __A   :						Optional[int]									=					[]
         for node, tag_list, sub_list in zip(__lowerCamelCase ,						__lowerCamelCase ,						__lowerCamelCase  ):
             __A   :						Optional[Any]									=					self.construct_xpath(__lowerCamelCase ,						__lowerCamelCase  )
             xpath_strings.append(__lowerCamelCase  )
         xpaths.append(__lowerCamelCase  )

     # return as Dict
     __A   :						Tuple									=					{'''nodes''': nodes, '''xpaths''': xpaths}
     __A   :						List[Any]									=					BatchFeature(data=__lowerCamelCase ,						tensor_type=__lowerCamelCase  )

     return encoded_inputs











"""simple docstring"""



a_			=      {
    """meter""": """m""",
    """kilometer""": """km""",
    """megametre""": """Mm""",
    """gigametre""": """Gm""",
    """terametre""": """Tm""",
    """petametre""": """Pm""",
    """exametre""": """Em""",
    """zettametre""": """Zm""",
    """yottametre""": """Ym""",
}
# Exponent of the factor(meter)
a_			=      {
    """m""": 0,
    """km""": 3,
    """Mm""": 6,
    """Gm""": 9,
    """Tm""": 12,
    """Pm""": 15,
    """Em""": 18,
    """Zm""": 21,
    """Ym""": 24,
}







def 		__lowercase					(       snake_case_  :  float    ,snake_case_  :  str    ,snake_case_  :  str						)       ->float:



    '''simple docstring'''







    __A   :						Tuple									=					from_type.lower().strip('''s'''						)
    __A   :						Optional[int]									=					to_type.lower().strip('''s'''						)

    __A   :						List[str]									=					UNIT_SYMBOL.get(snake_case_    ,snake_case_						)
    __A   :						Any									=					UNIT_SYMBOL.get(snake_case_    ,snake_case_						)

    if from_sanitized not in METRIC_CONVERSION:
        __A   :						int									=					(
            F"""Invalid 'from_type' value: {from_type!r}.\n"""
            F"""Conversion abbreviations are: {', '.join(snake_case_						)}"""
        )
        raise ValueError(snake_case_						)
    if to_sanitized not in METRIC_CONVERSION:
        __A   :						str									=					(
            F"""Invalid 'to_type' value: {to_type!r}.\n"""
            F"""Conversion abbreviations are: {', '.join(snake_case_						)}"""
        )
        raise ValueError(snake_case_						)
    __A   :						Optional[Any]									=					METRIC_CONVERSION[from_sanitized]
    __A   :						Optional[int]									=					METRIC_CONVERSION[to_sanitized]
    __A   :						Union[str, Any]									=					1

    if from_exponent > to_exponent:
        __A   :						Dict									=					from_exponent - to_exponent
    else:
        __A   :						Union[str, Any]									=					-(to_exponent - from_exponent)

    return value * pow(10    ,snake_case_						)


if __name__ == "__main__":
       from doctest import testmod

       testmod()




