





# 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_     :   Any												=     get_logger(__name__)

class SCREAMING_SNAKE_CASE_ :





					"""simple docstring"""


					A__				 =    "dummy_data"
					A__				 =    "datasets"
					A__				 =    False





					def __init__( self	,  _lowerCAmelCase	,  _lowerCAmelCase	,  _lowerCAmelCase	,  _lowerCAmelCase = None	,  _lowerCAmelCase = False	,  _lowerCAmelCase = True	,  _lowerCAmelCase = 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(_lowerCAmelCase	)
										# to be downloaded
										lowerCamelCase__       =       None
										lowerCamelCase__       =       None





					@property
					def 					__magic_name__ ( self	):
										if self._dummy_file is None:
															lowerCamelCase__       =       self.download_dummy_data()
										return self._dummy_file





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





					def 					__magic_name__ ( self	):
										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(
										    _lowerCAmelCase	,  cache_dir=self.cache_dir	,  extract_compressed_file=_lowerCAmelCase	,  force_extract=_lowerCAmelCase	)

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





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





					@property
					def 					__magic_name__ ( self	):
										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 					__magic_name__ ( 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 					__magic_name__ ( self	,  _lowerCAmelCase	,  *_lowerCAmelCase	):
										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(_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 					__magic_name__ ( self	,  _lowerCAmelCase	,  *_lowerCAmelCase	):
										return self.download_and_extract(_lowerCAmelCase	)





					def 					__magic_name__ ( self	,  _lowerCAmelCase	,  _lowerCAmelCase	):
										return self.download_and_extract(_lowerCAmelCase	)





					def 					__magic_name__ ( self	,  _lowerCAmelCase	,  *_lowerCAmelCase	,  **_lowerCAmelCase	):
										return path





					def 					__magic_name__ ( self	):
										return {}





					def 					__magic_name__ ( self	,  _lowerCAmelCase	,  _lowerCAmelCase	):
										lowerCamelCase__       =       {}
										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__       =       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__       =       [os.path.join(_lowerCAmelCase	,  urllib.parse.quote_plus(Path(_lowerCAmelCase	).name	)	) for x in single_urls]
															else:
																				lowerCamelCase__       =       single_urls
																				lowerCamelCase__       =       os.path.join(_lowerCAmelCase	,  urllib.parse.quote_plus(Path(_lowerCAmelCase	).name	)	)
															lowerCamelCase__       =       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__       =       {key: value + key for key, value in dummy_data_dict.items()}

										return dummy_data_dict





					def 					__magic_name__ ( self	,  _lowerCAmelCase	,  _lowerCAmelCase	):
										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,}"	,  _lowerCAmelCase	)	) 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(_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__       =       os.path.join(_lowerCAmelCase	,  urllib.parse.quote_plus(single_url.split("/"	)[-1]	)	)
															dummy_data_list.append(_lowerCAmelCase	)
										return dummy_data_list





					def 					__magic_name__ ( self	,  _lowerCAmelCase	,  _lowerCAmelCase	):
										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__       =       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 					__magic_name__ ( self	):
										pass





					def 					__magic_name__ ( self	):
										pass





					def 					__magic_name__ ( self	,  _lowerCAmelCase	):
										def _iter_archive_members(_lowerCAmelCase	):
															# this preserves the order of the members inside the ZIP archive
															lowerCamelCase__       =       Path(self.dummy_file	).parent
															lowerCamelCase__       =       path.relative_to(_lowerCAmelCase	)
															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(_lowerCAmelCase	)

										lowerCamelCase__       =       Path(_lowerCAmelCase	)
										lowerCamelCase__       =       _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 					__magic_name__ ( self	,  _lowerCAmelCase	):
										if not isinstance(_lowerCAmelCase	,  _lowerCAmelCase	):
															lowerCamelCase__       =       [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 typing import TYPE_CHECKING

from ...utils import _LazyModule


A_												=     {"tokenization_byt5": ["ByT5Tokenizer"]}


if TYPE_CHECKING:
						from .tokenization_byta import ByTaTokenizer
else:
						import sys

						A_												=     _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)

