


# Lint as: python3
import os
import re
import urllib.parse
from pathlib import Path
from typing import Callable, List, Optional, Union
from zipfile import ZipFile

from ..utils.file_utils import cached_path, hf_github_url
from ..utils.logging import get_logger
from ..utils.version import Version


A      :    Dict		=					get_logger(__name__)







class 			_lowercase :


       """simple docstring"""




       A__											=			'''dummy_data'''
       A__											=			'''datasets'''
       A__											=			False





       def __init__(   self							:			List[Any]					,      __lowerCamelCase							:			Any					,      __lowerCamelCase							:			Union[str, Any]					,      __lowerCamelCase							:			List[Any]					,      __lowerCamelCase							:			Dict = None					,      __lowerCamelCase							:			List[Any] = False					,      __lowerCamelCase							:			Tuple = True					,      __lowerCamelCase							:			int = None					,      ):


             '''simple docstring'''



             lowerCamelCase__		:				str    =  0
             lowerCamelCase__		:				List[str]    =  dataset_name
             lowerCamelCase__		:				Dict    =  cache_dir
             lowerCamelCase__		:				List[Any]    =  use_local_dummy_data
             lowerCamelCase__		:				Optional[Any]    =  config
             # download_callbacks take a single url as input
             lowerCamelCase__		:				Optional[int]    =  download_callbacks or []
             # if False, it doesn't load existing files and it returns the paths of the dummy files relative
             # to the dummy_data zip file root
             lowerCamelCase__		:				Any    =  load_existing_dummy_data

             # TODO(PVP, QL) might need to make this more general
             lowerCamelCase__		:				Any    =  str(lowerCAmelCase__       )
             # to be downloaded
             lowerCamelCase__		:				Optional[Any]    =  None
             lowerCamelCase__		:				List[Any]    =  None





       @property
       def 						lowerCAmelCase     (   self							:			Optional[int]       ):


             '''simple docstring'''



             if self._dummy_file is None:
                   lowerCamelCase__		:				List[Any]    =  self.download_dummy_data()
             return self._dummy_file





       @property
       def 						lowerCAmelCase     (   self							:			Optional[int]       ):


             '''simple docstring'''



             if self.config is not None:
                   # structure is dummy / config_name / version_name
                   return os.path.join("dummy"					,      self.config.name					,      self.version_name       )
             # structure is dummy / version_name
             return os.path.join("dummy"					,      self.version_name       )





       @property
       def 						lowerCAmelCase     (   self							:			Dict       ):


             '''simple docstring'''



             return os.path.join(self.dummy_data_folder					,      "dummy_data.zip"       )





       def 						lowerCAmelCase     (   self							:			List[str]       ):


             '''simple docstring'''



             lowerCamelCase__		:				List[Any]    =  (
                 self.local_path_to_dummy_data if self.use_local_dummy_data is True else self.github_path_to_dummy_data
             )

             lowerCamelCase__		:				Dict    =  cached_path(
                 lowerCAmelCase__					,      cache_dir=self.cache_dir					,      extract_compressed_file=lowerCAmelCase__					,      force_extract=lowerCAmelCase__       )

             return os.path.join(lowerCAmelCase__					,      self.dummy_file_name       )





       @property
       def 						lowerCAmelCase     (   self							:			List[Any]       ):


             '''simple docstring'''



             return os.path.join(self.datasets_scripts_dir					,      self.dataset_name					,      self.dummy_zip_file       )





       @property
       def 						lowerCAmelCase     (   self							:			Dict       ):


             '''simple docstring'''



             if self._bucket_url is None:
                   lowerCamelCase__		:				int    =  hf_github_url(self.dataset_name					,      self.dummy_zip_file.replace(os.sep					,      "/"       )       )
             return self._bucket_url





       @property
       def 						lowerCAmelCase     (   self							:			str       ):


             '''simple docstring'''



             if os.path.isdir(self.dummy_file       ):
                   return self.dummy_file
             # else cut off path to file -> example `xsum`.
             return "/".join(self.dummy_file.replace(os.sep					,      "/"       ).split("/"       )[:-1]       )





       def 						lowerCAmelCase     (   self							:			str					,      __lowerCamelCase							:			str					,      *__lowerCamelCase							:			str       ):


             '''simple docstring'''



             if self.load_existing_dummy_data:
                   # dummy data is downloaded and tested
                   lowerCamelCase__		:				Any    =  self.dummy_file
             else:
                   # dummy data cannot be downloaded and only the path to dummy file is returned
                   lowerCamelCase__		:				Tuple    =  self.dummy_file_name

             # special case when data_url is a dict
             if isinstance(lowerCAmelCase__					,      lowerCAmelCase__       ):
                   return self.create_dummy_data_dict(lowerCAmelCase__					,      lowerCAmelCase__       )
             elif isinstance(lowerCAmelCase__					,      (list, tuple)       ):
                   return self.create_dummy_data_list(lowerCAmelCase__					,      lowerCAmelCase__       )
             else:
                   return self.create_dummy_data_single(lowerCAmelCase__					,      lowerCAmelCase__       )





       def 						lowerCAmelCase     (   self							:			Tuple					,      __lowerCamelCase							:			Optional[Any]					,      *__lowerCamelCase							:			Optional[Any]       ):


             '''simple docstring'''



             return self.download_and_extract(lowerCAmelCase__       )





       def 						lowerCAmelCase     (   self							:			Tuple					,      __lowerCamelCase							:			List[Any]					,      __lowerCamelCase							:			Dict       ):


             '''simple docstring'''



             return self.download_and_extract(lowerCAmelCase__       )





       def 						lowerCAmelCase     (   self							:			Tuple					,      __lowerCamelCase							:			Optional[int]					,      *__lowerCamelCase							:			List[str]					,      **__lowerCamelCase							:			Any       ):


             '''simple docstring'''



             return path





       def 						lowerCAmelCase     (   self							:			str       ):


             '''simple docstring'''



             return {}





       def 						lowerCAmelCase     (   self							:			Tuple					,      __lowerCamelCase							:			Dict					,      __lowerCamelCase							:			Optional[int]       ):


             '''simple docstring'''



             lowerCamelCase__		:				List[str]    =  {}
             for key, single_urls in data_url.items():
                   for download_callback in self.download_callbacks:
                         if isinstance(lowerCAmelCase__					,      lowerCAmelCase__       ):
                               for single_url in single_urls:
                                     download_callback(lowerCAmelCase__       )
                         else:
                               lowerCamelCase__		:				int    =  single_urls
                               download_callback(lowerCAmelCase__       )
            # we force the name of each key to be the last file / folder name of the url path
            # if the url has arguments, we need to encode them with urllib.parse.quote_plus
                   if isinstance(lowerCAmelCase__					,      lowerCAmelCase__       ):
                         lowerCamelCase__		:				Optional[Any]    =  [os.path.join(lowerCAmelCase__					,      urllib.parse.quote_plus(Path(lowerCAmelCase__       ).name       )       ) for x in single_urls]
                   else:
                         lowerCamelCase__		:				int    =  single_urls
                         lowerCamelCase__		:				Optional[Any]    =  os.path.join(lowerCAmelCase__					,      urllib.parse.quote_plus(Path(lowerCAmelCase__       ).name       )       )
                   lowerCamelCase__		:				Any    =  value

             # make sure that values are unique
             if all(isinstance(lowerCAmelCase__					,      lowerCAmelCase__       ) for i in dummy_data_dict.values()       ) and len(set(dummy_data_dict.values()       )       ) < len(
                 dummy_data_dict.values()       ):
                   # append key to value to make its name unique
                   lowerCamelCase__		:				Any    =  {key: value + key for key, value in dummy_data_dict.items()}

             return dummy_data_dict





       def 						lowerCAmelCase     (   self							:			Union[str, Any]					,      __lowerCamelCase							:			str					,      __lowerCamelCase							:			Dict       ):


             '''simple docstring'''



             lowerCamelCase__		:				Optional[int]    =  []
             # trick: if there are many shards named like `data.txt-000001-of-00300`, only use the first one
             lowerCamelCase__		:				Optional[int]    =  all(bool(re.findall("[0-9]{3,}-of-[0-9]{3,}"					,      lowerCAmelCase__       )       ) for url in data_url       )
             lowerCamelCase__		:				Any    =  all(
                 url.startswith("https://ftp.ncbi.nlm.nih.gov/pubmed/baseline/pubmed"       ) for url in data_url       )
             if data_url and (is_tf_records or is_pubmed_records):
                   lowerCamelCase__		:				Dict    =  [data_url[0]] * len(lowerCAmelCase__       )
             for single_url in data_url:
                   for download_callback in self.download_callbacks:
                         download_callback(lowerCAmelCase__       )
                   # we force the name of each key to be the last file / folder name of the url path
                   # if the url has arguments, we need to encode them with urllib.parse.quote_plus
                   lowerCamelCase__		:				List[str]    =  os.path.join(lowerCAmelCase__					,      urllib.parse.quote_plus(single_url.split("/"       )[-1]       )       )
                   dummy_data_list.append(lowerCAmelCase__       )
             return dummy_data_list





       def 						lowerCAmelCase     (   self							:			Optional[Any]					,      __lowerCamelCase							:			str					,      __lowerCamelCase							:			Tuple       ):


             '''simple docstring'''



             for download_callback in self.download_callbacks:
                   download_callback(lowerCAmelCase__       )
             # we force the name of each key to be the last file / folder name of the url path
             # if the url has arguments, we need to encode them with urllib.parse.quote_plus
             lowerCamelCase__		:				Optional[Any]    =  os.path.join(lowerCAmelCase__					,      urllib.parse.quote_plus(data_url.split("/"       )[-1]       )       )
             if os.path.exists(lowerCAmelCase__       ) or not self.load_existing_dummy_data:
                   return value
             else:
                   # Backward compatibility, maybe deprecate at one point.
                   # For many datasets with single url calls to dl_manager.download_and_extract,
                   # the dummy_data.zip file is actually the zipped downloaded file
                   # while now we expected the dummy_data.zip file to be a directory containing
                   # the downloaded file.
                   return path_to_dummy_data





       def 						lowerCAmelCase     (   self							:			int       ):


             '''simple docstring'''



             pass





       def 						lowerCAmelCase     (   self							:			List[Any]       ):


             '''simple docstring'''



             pass





       def 						lowerCAmelCase     (   self							:			int					,      __lowerCamelCase							:			Any       ):


             '''simple docstring'''



             def _iter_archive_members(__lowerCamelCase							:			Union[str, Any]       ):
                   # this preserves the order of the members inside the ZIP archive
                   lowerCamelCase__		:				Any    =  Path(self.dummy_file       ).parent
                   lowerCamelCase__		:				List[Any]    =  path.relative_to(lowerCAmelCase__       )
                   with ZipFile(self.local_path_to_dummy_data       ) as zip_file:
                         lowerCamelCase__		:				Union[str, Any]    =  zip_file.namelist()
                   for member in members:
                         if member.startswith(relative_path.as_posix()       ):
                               yield dummy_parent_path.joinpath(lowerCAmelCase__       )

             lowerCamelCase__		:				Any    =  Path(lowerCAmelCase__       )
             lowerCamelCase__		:				Optional[int]    =  _iter_archive_members(lowerCAmelCase__       ) if self.use_local_dummy_data else path.rglob("*"       )
             for file_path in file_paths:
                   if file_path.is_file() and not file_path.name.startswith((".", "__")       ):
                         yield file_path.relative_to(lowerCAmelCase__       ).as_posix(), file_path.open("rb"       )





       def 						lowerCAmelCase     (   self							:			Tuple					,      __lowerCamelCase							:			List[Any]       ):


             '''simple docstring'''



             if not isinstance(lowerCAmelCase__					,      lowerCAmelCase__       ):
                   lowerCamelCase__		:				Dict    =  [paths]
             for path in paths:
                   if os.path.isfile(lowerCAmelCase__       ):
                         if os.path.basename(lowerCAmelCase__       ).startswith((".", "__")       ):
                               return
                         yield path
                   else:
                         for dirpath, dirnames, filenames in os.walk(lowerCAmelCase__       ):
                               if os.path.basename(lowerCAmelCase__       ).startswith((".", "__")       ):
                                     continue
                               dirnames.sort()
                               for filename in sorted(lowerCAmelCase__       ):
                                     if filename.startswith((".", "__")       ):
                                           continue
                                     yield os.path.join(lowerCAmelCase__					,      lowerCAmelCase__       )



from ..utils import DummyObject, requires_backends




class    _UpperCamelCase      (						metaclass=_UpperCAmelCase ):


			"""simple docstring"""






			__a  : Dict			 =						['''keras_nlp''']





			def __init__(   self      ,   *lowerCAmelCase__      ,   **lowerCAmelCase__						)     ->					Tuple:

							'''simple docstring'''


							requires_backends(self      ,   ['''keras_nlp''']						)