"""simple docstring"""






# 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			   = get_logger(__name__)


class     UpperCAmelCase						:



    """simple docstring"""

    _UpperCAmelCase	:List[Any]						    = 'dummy_data'
    _UpperCAmelCase	:str						    = 'datasets'
    _UpperCAmelCase	:Tuple						    = False






    def __init__(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase    ,			_UpperCAmelCase    ,			_UpperCAmelCase = None    ,			_UpperCAmelCase = False    ,			_UpperCAmelCase = True    ,			_UpperCAmelCase = None    ,			):
       lowercase__:   Tuple					=      0
       lowercase__:   str					=      dataset_name
       lowercase__:   List[str]					=      cache_dir
       lowercase__:   Optional[Any]					=      use_local_dummy_data
       lowercase__:   Optional[int]					=      config
       # download_callbacks take a single url as input
       lowercase__:   str					=      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
       lowercase__:   int					=      load_existing_dummy_data

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






    @property
    def _snake_case			(   self							):
       if self._dummy_file is None:
          lowercase__:   str					=      self.download_dummy_data()
       return self._dummy_file






    @property
    def _snake_case			(   self							):
       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 _snake_case			(   self							):
       return os.path.join(self.dummy_data_folder    ,			'''dummy_data.zip'''							)






    def _snake_case			(   self							):
       lowercase__:   int					=      (
           self.local_path_to_dummy_data if self.use_local_dummy_data is True else self.github_path_to_dummy_data
       )

       lowercase__:   Any					=      cached_path(
           UpperCamelCase_    ,			cache_dir=self.cache_dir    ,			extract_compressed_file=UpperCamelCase_    ,			force_extract=UpperCamelCase_							)

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






    @property
    def _snake_case			(   self							):
       return os.path.join(self.datasets_scripts_dir    ,			self.dataset_name    ,			self.dummy_zip_file							)






    @property
    def _snake_case			(   self							):
       if self._bucket_url is None:
          lowercase__:   List[Any]					=      hf_github_url(self.dataset_name    ,			self.dummy_zip_file.replace(os.sep    ,			'''/'''							)							)
       return self._bucket_url






    @property
    def _snake_case			(   self							):
       # return full path if its a dir
       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 _snake_case			(   self    ,			_UpperCAmelCase    ,			*_UpperCAmelCase							):
       if self.load_existing_dummy_data:
          # dummy data is downloaded and tested
          lowercase__:   str					=      self.dummy_file
       else:
          # dummy data cannot be downloaded and only the path to dummy file is returned
          lowercase__:   List[Any]					=      self.dummy_file_name

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






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			*_UpperCAmelCase							):
       return self.download_and_extract(UpperCamelCase_							)






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase							):
       return self.download_and_extract(UpperCamelCase_							)






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			*_UpperCAmelCase    ,			**_UpperCAmelCase							):
       return path






    def _snake_case			(   self							):
       return {}






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase							):
       lowercase__:   str					=      {}
       for key, single_urls in data_url.items():
          for download_callback in self.download_callbacks:
             if isinstance(UpperCamelCase_    ,			UpperCamelCase_							):
                for single_url in single_urls:
                   download_callback(UpperCamelCase_							)
             else:
                lowercase__:   Optional[Any]					=      single_urls
                download_callback(UpperCamelCase_							)
            # 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(UpperCamelCase_    ,			UpperCamelCase_							):
             lowercase__:   str					=      [os.path.join(UpperCamelCase_    ,			urllib.parse.quote_plus(Path(UpperCamelCase_							).name							)							) for x in single_urls]
          else:
             lowercase__:   Union[str, Any]					=      single_urls
             lowercase__:   int					=      os.path.join(UpperCamelCase_    ,			urllib.parse.quote_plus(Path(UpperCamelCase_							).name							)							)
          lowercase__:   Any					=      value

       # make sure that values are unique
       if all(isinstance(UpperCamelCase_    ,			UpperCamelCase_							) 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
          lowercase__:   str					=      {key: value + key for key, value in dummy_data_dict.items()}

       return dummy_data_dict






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase							):
       lowercase__:   Union[str, Any]					=      []
       # trick: if there are many shards named like `data.txt-000001-of-00300`, only use the first one
       lowercase__:   Dict					=      all(bool(re.findall('''[0-9]{3,}-of-[0-9]{3,}'''    ,			UpperCamelCase_							)							) for url in data_url							)
       lowercase__:   List[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):
          lowercase__:   Union[str, Any]					=      [data_url[0]] * len(UpperCamelCase_							)
       for single_url in data_url:
          for download_callback in self.download_callbacks:
             download_callback(UpperCamelCase_							)
          # 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
          lowercase__:   List[Any]					=      os.path.join(UpperCamelCase_    ,			urllib.parse.quote_plus(single_url.split('''/'''							)[-1]							)							)
          dummy_data_list.append(UpperCamelCase_							)
       return dummy_data_list






    def _snake_case			(   self    ,			_UpperCAmelCase    ,			_UpperCAmelCase							):
       for download_callback in self.download_callbacks:
          download_callback(UpperCamelCase_							)
       # 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
       lowercase__:   str					=      os.path.join(UpperCamelCase_    ,			urllib.parse.quote_plus(data_url.split('''/'''							)[-1]							)							)
       if os.path.exists(UpperCamelCase_							) 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 _snake_case			(   self							):
       pass






    def _snake_case			(   self							):
       pass






    def _snake_case			(   self    ,			_UpperCAmelCase							):
       def _iter_archive_members(_UpperCAmelCase							):
          # this preserves the order of the members inside the ZIP archive
          lowercase__:   str					=      Path(self.dummy_file							).parent
          lowercase__:   Tuple					=      path.relative_to(UpperCamelCase_							)
          with ZipFile(self.local_path_to_dummy_data							) as zip_file:
             lowercase__:   str					=      zip_file.namelist()
          for member in members:
             if member.startswith(relative_path.as_posix()							):
                yield dummy_parent_path.joinpath(UpperCamelCase_							)

       lowercase__:   Tuple					=      Path(UpperCamelCase_							)
       lowercase__:   List[Any]					=      _iter_archive_members(UpperCamelCase_							) 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(UpperCamelCase_							).as_posix(), file_path.open('''rb'''							)






    def _snake_case			(   self    ,			_UpperCAmelCase							):
       if not isinstance(UpperCamelCase_    ,			UpperCamelCase_							):
          lowercase__:   int					=      [paths]
       for path in paths:
          if os.path.isfile(UpperCamelCase_							):
             if os.path.basename(UpperCamelCase_							).startswith(('''.''', '''__''')							):
                return
             yield path
          else:
             for dirpath, dirnames, filenames in os.walk(UpperCamelCase_							):
                if os.path.basename(UpperCamelCase_							).startswith(('''.''', '''__''')							):
                   continue
                dirnames.sort()
                for filename in sorted(UpperCamelCase_							):
                   if filename.startswith(('''.''', '''__''')							):
                      continue
                   yield os.path.join(UpperCamelCase_    ,			UpperCamelCase_							)






# 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


UpperCAmelCase_									=	get_logger(__name__)





class     lowerCamelCase__:
      UpperCAmelCase__      :	List[Any]    		=   'dummy_data'
      UpperCAmelCase__      :	str    		=   'datasets'
      UpperCAmelCase__      :	Tuple    		=   False
      def __init__(				self: Optional[Any]    ,       UpperCamelCase_: str    ,       UpperCamelCase_: str    ,       UpperCamelCase_: Union[Version, str]    ,       UpperCamelCase_: Optional[str] = None    ,       UpperCamelCase_: bool = False    ,       UpperCamelCase_: bool = True    ,       UpperCamelCase_: Optional[List[Callable]] = None    ,       ):
             __lowerCamelCase   =						0
             __lowerCamelCase   =						dataset_name
             __lowerCamelCase   =						cache_dir
             __lowerCamelCase   =						use_local_dummy_data
             __lowerCamelCase   =						config
             # download_callbacks take a single url as input
             __lowerCamelCase   =						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   =						load_existing_dummy_data

             # TODO(PVP, QL) might need to make this more general
             __lowerCamelCase   =						str(UpperCamelCase_   )
             # to be downloaded
             __lowerCamelCase   =						None
             __lowerCamelCase   =						None
      @property
      def 			lowerCAmelCase__						(				self: List[Any]   ):
             if self._dummy_file is None:
                    __lowerCamelCase   =						self.download_dummy_data()
             return self._dummy_file
      @property
      def 			lowerCAmelCase__						(				self: str   ):
             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: Optional[Any]   ):
             return os.path.join(self.dummy_data_folder    ,       """dummy_data.zip"""   )
      def 			lowerCAmelCase__						(				self: Any   ):
             __lowerCamelCase   =						(
                 self.local_path_to_dummy_data if self.use_local_dummy_data is True else self.github_path_to_dummy_data
             )

             __lowerCamelCase   =						cached_path(
                 UpperCamelCase_    ,       cache_dir=self.cache_dir    ,       extract_compressed_file=UpperCamelCase_    ,       force_extract=UpperCamelCase_   )

             return os.path.join(UpperCamelCase_    ,       self.dummy_file_name   )
      @property
      def 			lowerCAmelCase__						(				self: Optional[Any]   ):
             return os.path.join(self.datasets_scripts_dir    ,       self.dataset_name    ,       self.dummy_zip_file   )
      @property
      def 			lowerCAmelCase__						(				self: Tuple   ):
             if self._bucket_url is None:
                    __lowerCamelCase   =						hf_github_url(self.dataset_name    ,       self.dummy_zip_file.replace(os.sep    ,       """/"""   )   )
             return self._bucket_url
      @property
      def 			lowerCAmelCase__						(				self: str   ):
             # return full path if its a dir
             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: List[str]    ,       UpperCamelCase_: Dict    ,       *UpperCamelCase_: str   ):
             if self.load_existing_dummy_data:
                    # dummy data is downloaded and tested
                    __lowerCamelCase   =						self.dummy_file
             else:
                    # dummy data cannot be downloaded and only the path to dummy file is returned
                    __lowerCamelCase   =						self.dummy_file_name

             # special case when data_url is a dict
             if isinstance(UpperCamelCase_    ,       UpperCamelCase_   ):
                    return self.create_dummy_data_dict(UpperCamelCase_    ,       UpperCamelCase_   )
             elif isinstance(UpperCamelCase_    ,       (list, tuple)   ):
                    return self.create_dummy_data_list(UpperCamelCase_    ,       UpperCamelCase_   )
             else:
                    return self.create_dummy_data_single(UpperCamelCase_    ,       UpperCamelCase_   )
      def 			lowerCAmelCase__						(				self: Any    ,       UpperCamelCase_: Optional[Any]    ,       *UpperCamelCase_: str   ):
             return self.download_and_extract(UpperCamelCase_   )
      def 			lowerCAmelCase__						(				self: List[Any]    ,       UpperCamelCase_: Tuple    ,       UpperCamelCase_: str   ):
             return self.download_and_extract(UpperCamelCase_   )
      def 			lowerCAmelCase__						(				self: str    ,       UpperCamelCase_: int    ,       *UpperCamelCase_: List[str]    ,       **UpperCamelCase_: str   ):
             return path
      def 			lowerCAmelCase__						(				self: Dict   ):
             return {}
      def 			lowerCAmelCase__						(				self: str    ,       UpperCamelCase_: List[Any]    ,       UpperCamelCase_: Union[str, Any]   ):
             __lowerCamelCase   =						{}
             for key, single_urls in data_url.items():
                    for download_callback in self.download_callbacks:
                           if isinstance(UpperCamelCase_    ,       UpperCamelCase_   ):
                                  for single_url in single_urls:
                                         download_callback(UpperCamelCase_   )
                           else:
                                  __lowerCamelCase   =						single_urls
                                  download_callback(UpperCamelCase_   )
            # 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(UpperCamelCase_    ,       UpperCamelCase_   ):
                           __lowerCamelCase   =						[os.path.join(UpperCamelCase_    ,       urllib.parse.quote_plus(Path(UpperCamelCase_   ).name   )   ) for x in single_urls]
                    else:
                           __lowerCamelCase   =						single_urls
                           __lowerCamelCase   =						os.path.join(UpperCamelCase_    ,       urllib.parse.quote_plus(Path(UpperCamelCase_   ).name   )   )
                    __lowerCamelCase   =						value

             # make sure that values are unique
             if all(isinstance(UpperCamelCase_    ,       UpperCamelCase_   ) 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   =						{key: value + key for key, value in dummy_data_dict.items()}

             return dummy_data_dict
      def 			lowerCAmelCase__						(				self: Optional[Any]    ,       UpperCamelCase_: Optional[Any]    ,       UpperCamelCase_: Optional[int]   ):
             __lowerCamelCase   =						[]
             # trick: if there are many shards named like `data.txt-000001-of-00300`, only use the first one
             __lowerCamelCase   =						all(bool(re.findall("""[0-9]{3,}-of-[0-9]{3,}"""    ,       UpperCamelCase_   )   ) for url in data_url   )
             __lowerCamelCase   =						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   =						[data_url[0]] * len(UpperCamelCase_   )
             for single_url in data_url:
                    for download_callback in self.download_callbacks:
                           download_callback(UpperCamelCase_   )
                    # 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   =						os.path.join(UpperCamelCase_    ,       urllib.parse.quote_plus(single_url.split("""/"""   )[-1]   )   )
                    dummy_data_list.append(UpperCamelCase_   )
             return dummy_data_list
      def 			lowerCAmelCase__						(				self: Tuple    ,       UpperCamelCase_: Optional[int]    ,       UpperCamelCase_: Optional[Any]   ):
             for download_callback in self.download_callbacks:
                    download_callback(UpperCamelCase_   )
             # 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   =						os.path.join(UpperCamelCase_    ,       urllib.parse.quote_plus(data_url.split("""/"""   )[-1]   )   )
             if os.path.exists(UpperCamelCase_   ) 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: Optional[Any]   ):
             pass
      def 			lowerCAmelCase__						(				self: List[Any]   ):
             pass
      def 			lowerCAmelCase__						(				self: Any    ,       UpperCamelCase_: Dict   ):
             def _iter_archive_members(UpperCamelCase_: Any   ):
                    # this preserves the order of the members inside the ZIP archive
                    __lowerCamelCase   =						Path(self.dummy_file   ).parent
                    __lowerCamelCase   =						path.relative_to(UpperCamelCase_   )
                    with ZipFile(self.local_path_to_dummy_data   ) as zip_file:
                           __lowerCamelCase   =						zip_file.namelist()
                    for member in members:
                           if member.startswith(relative_path.as_posix()   ):
                                  yield dummy_parent_path.joinpath(UpperCamelCase_   )

             __lowerCamelCase   =						Path(UpperCamelCase_   )
             __lowerCamelCase   =						_iter_archive_members(UpperCamelCase_   ) 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(UpperCamelCase_   ).as_posix(), file_path.open("""rb"""   )




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

