



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


_lowerCamelCase						    =  logging.get_logger(__name__)

class       _SCREAMING_SNAKE_CASE	(UpperCamelCase ):





     def __init__(       self :							Tuple     ,  **UpperCamelCase :							str				)->str:
      requires_backends(self     ,  ["bs4"]				)
      super().__init__(**UpperCamelCase				)





     def 	__snake_case    (       self :							str     ,  UpperCamelCase :							Dict				)->Dict:
      __SCREAMING_SNAKE_CASE       :    int       =	[]
      __SCREAMING_SNAKE_CASE       :    Union[str, Any]       =	[]
      __SCREAMING_SNAKE_CASE       :    List[str]       =	element if element.name else element.parent
      for parent in child.parents:  # type: bs4.element.Tag
       __SCREAMING_SNAKE_CASE       :    Dict       =	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				)				)
       __SCREAMING_SNAKE_CASE       :    List[Any]       =	parent
      xpath_tags.reverse()
      xpath_subscripts.reverse()
      return xpath_tags, xpath_subscripts





     def 	__snake_case    (       self :							Optional[Any]     ,  UpperCamelCase :							Union[str, Any]				)->List[Any]:
      __SCREAMING_SNAKE_CASE       :    Tuple       =	BeautifulSoup(UpperCamelCase     ,  "html.parser"				)

      __SCREAMING_SNAKE_CASE       :    List[str]       =	[]
      __SCREAMING_SNAKE_CASE       :    Optional[Any]       =	[]
      __SCREAMING_SNAKE_CASE       :    int       =	[]

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

        __SCREAMING_SNAKE_CASE       :    str       =	html.unescape(UpperCamelCase				).strip()
        if not text_in_this_tag:
         continue

        all_doc_strings.append(UpperCamelCase				)

        __SCREAMING_SNAKE_CASE       :    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 :							Optional[Any]     ,  UpperCamelCase :							Optional[int]     ,  UpperCamelCase :							Optional[Any]				)->Optional[Any]:
      __SCREAMING_SNAKE_CASE       :    Tuple       =	""
      for tagname, subs in zip(UpperCamelCase     ,  UpperCamelCase				):
       xpath += F"""/{tagname}"""
       if subs != 0:
        xpath += F"""[{subs}]"""
      return xpath






     def __call__(       self :							Tuple     ,  UpperCamelCase :							str				)->BatchFeature:
      __SCREAMING_SNAKE_CASE       :    Union[str, Any]       =	False

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

      __SCREAMING_SNAKE_CASE       :    List[Any]       =	bool(isinstance(UpperCamelCase     ,  (list, tuple)				) and (isinstance(html_strings[0]     ,  UpperCamelCase				))				)

      if not is_batched:
       __SCREAMING_SNAKE_CASE       :    Dict       =	[html_strings]

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

      # return as Dict
      __SCREAMING_SNAKE_CASE       :    Any       =	{"nodes": nodes, "xpaths": xpaths}
      __SCREAMING_SNAKE_CASE       :    Tuple       =	BatchFeature(data=UpperCamelCase     ,  tensor_type=UpperCamelCase				)

      return encoded_inputs










import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


_lowerCamelCase						    =  importlib.util.find_spec("""s3fs""") is not None

if _has_safs:
      from .safilesystem import SaFileSystem  # noqa: F401

_lowerCamelCase						    =  [
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
      if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
            warnings.warn(f'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
      fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)






def 	_lowerCAmelCase						(				__lowerCamelCase   :     str     ):



 """simple docstring"""





 if "://" in dataset_path:
  __SCREAMING_SNAKE_CASE       :    Any       =	dataset_path.split("://"     )[1]
 return dataset_path






def 	_lowerCAmelCase						(				__lowerCamelCase   :     fsspec.AbstractFileSystem     ):



 """simple docstring"""





 if fs is not None and fs.protocol != "file":
  return True
 else:
  return False






def 	_lowerCAmelCase						(				__lowerCamelCase   :     fsspec.AbstractFileSystem		,	__lowerCamelCase   :     str		,	__lowerCamelCase   :     str     ):



 """simple docstring"""





 __SCREAMING_SNAKE_CASE       :    Optional[int]       =	not is_remote_filesystem(__lowerCamelCase     )
 if is_local:
  # LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
  shutil.move(fs._strip_protocol(__lowerCamelCase     )		,	fs._strip_protocol(__lowerCamelCase     )     )
 else:
  fs.mv(__lowerCamelCase		,	__lowerCamelCase		,	recursive=__lowerCamelCase     )






def 	_lowerCAmelCase						(				):



 """simple docstring"""





 if hasattr(fsspec.asyn		,	"reset_lock"     ):
  # for future fsspec>2022.05.0
  fsspec.asyn.reset_lock()
 else:
  __SCREAMING_SNAKE_CASE       :    Tuple       =	None
  __SCREAMING_SNAKE_CASE       :    Optional[Any]       =	None
  __SCREAMING_SNAKE_CASE       :    Dict       =	threading.Lock()






