





'''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


__lowerCAmelCase							:	Dict			=get_logger(__name__)






class    UpperCAmelCase	:
 __lowercase   		=				"""dummy_data"""
 __lowercase   		=				"""datasets"""
 __lowercase   		=				False
 def __init__(				self      :Tuple						,       lowercase_      :str						,       lowercase_      :str						,       lowercase_      :Union[Version, str]						,       lowercase_      :Optional[str] = None						,       lowercase_      :bool = False						,       lowercase_      :bool = True						,       lowercase_      :Optional[List[Callable]] = None						,       )->							List[Any]:
     A__				=			0
     A__				=			dataset_name
     A__				=			cache_dir
     A__				=			use_local_dummy_data
     A__				=			config
     # download_callbacks take a single url as input
     A__				=			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
     A__				=			load_existing_dummy_data

     # TODO(PVP, QL) might need to make this more general
     A__				=			str(lowercase_							)
     # to be downloaded
     A__				=			None
     A__				=			None
 @property
 def      UpperCAmelCase_							(				self      :Dict							)->							List[Any]:
     if self._dummy_file is None:
         A__				=			self.download_dummy_data()
     return self._dummy_file
 @property
 def      UpperCAmelCase_							(				self      :Optional[int]							)->							Optional[Any]:
     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      UpperCAmelCase_							(				self      :Optional[Any]							)->							Dict:
     return os.path.join(self.dummy_data_folder						,       "dummy_data.zip"							)
 def      UpperCAmelCase_							(				self      :Tuple							)->							Union[str, Any]:
     A__				=			(
         self.local_path_to_dummy_data if self.use_local_dummy_data is True else self.github_path_to_dummy_data
     )

     A__				=			cached_path(
         lowercase_						,       cache_dir=self.cache_dir						,       extract_compressed_file=lowercase_						,       force_extract=lowercase_							)

     return os.path.join(lowercase_						,       self.dummy_file_name							)
 @property
 def      UpperCAmelCase_							(				self      :str							)->							int:
     return os.path.join(self.datasets_scripts_dir						,       self.dataset_name						,       self.dummy_zip_file							)
 @property
 def      UpperCAmelCase_							(				self      :int							)->							str:
     if self._bucket_url is None:
         A__				=			hf_github_url(self.dataset_name						,       self.dummy_zip_file.replace(os.sep						,       "/"							)							)
     return self._bucket_url
 @property
 def      UpperCAmelCase_							(				self      :Dict							)->							Dict:
     # 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      UpperCAmelCase_							(				self      :str						,       lowercase_      :List[Any]						,       *lowercase_      :Optional[Any]							)->							Dict:
     if self.load_existing_dummy_data:
         # dummy data is downloaded and tested
         A__				=			self.dummy_file
     else:
         # dummy data cannot be downloaded and only the path to dummy file is returned
         A__				=			self.dummy_file_name

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

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

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

     A__				=			Path(lowercase_							)
     A__				=			_iter_archive_members(lowercase_							) 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(lowercase_							).as_posix(), file_path.open("rb"							)



 def      UpperCAmelCase_							(				self      :str						,       lowercase_      :Dict							)->							Any:
     if not isinstance(lowercase_						,       lowercase_							):
         A__				=			[paths]
     for path in paths:
         if os.path.isfile(lowercase_							):
             if os.path.basename(lowercase_							).startswith((".", "__")							):
                 return
             yield path
         else:
             for dirpath, dirnames, filenames in os.walk(lowercase_							):
                 if os.path.basename(lowercase_							).startswith((".", "__")							):
                     continue
                 dirnames.sort()
                 for filename in sorted(lowercase_							):
                     if filename.startswith((".", "__")							):
                         continue
                     yield os.path.join(lowercase_						,       lowercase_							)










'''simple docstring'''

from .integrations import (
    is_optuna_available,
    is_ray_available,
    is_sigopt_available,
    is_wandb_available,
    run_hp_search_optuna,
    run_hp_search_ray,
    run_hp_search_sigopt,
    run_hp_search_wandb,
)
from .trainer_utils import (
    HPSearchBackend,
    default_hp_space_optuna,
    default_hp_space_ray,
    default_hp_space_sigopt,
    default_hp_space_wandb,
)
from .utils import logging


__lowerCAmelCase							:	Optional[Any]			=logging.get_logger(__name__)






class    UpperCAmelCase	:
 __lowercase   		=				42
 __lowercase   		=				None
 @staticmethod
 def      UpperCAmelCase_							(				)->							Dict:
     raise NotImplementedError
 def      UpperCAmelCase_							(				self      :List[Any]						,       lowercase_      :str						,       lowercase_      :int						,       lowercase_      :str						,       **lowercase_      :Dict							)->							str:
     raise NotImplementedError
 def      UpperCAmelCase_							(				self      :Optional[int]						,       lowercase_      :int							)->							Any:
     raise NotImplementedError
 def      UpperCAmelCase_							(				self      :List[Any]							)->							Optional[Any]:
     if not self.is_available():
         raise RuntimeError(
             F"You picked the {self.name} backend, but it is not installed. Run {self.pip_install()}."							)



 @classmethod
 def      UpperCAmelCase_							(				cls      :int							)->							Any:
     return F"`pip install {cls.pip_package or cls.name}`"






class    UpperCAmelCase	(       UpperCamelCase__				):
 __lowercase   		=				"""optuna"""
 @staticmethod
 def      UpperCAmelCase_							(				)->							int:
     return is_optuna_available()
 def      UpperCAmelCase_							(				self      :List[str]						,       lowercase_      :str						,       lowercase_      :int						,       lowercase_      :str						,       **lowercase_      :List[Any]							)->							Tuple:
     return run_hp_search_optuna(lowercase_						,       lowercase_						,       lowercase_						,       **lowercase_							)



 def      UpperCAmelCase_							(				self      :str						,       lowercase_      :Optional[int]							)->							Optional[Any]:
     return default_hp_space_optuna(lowercase_							)






class    UpperCAmelCase	(       UpperCamelCase__				):
 __lowercase   		=				"""ray"""
 __lowercase   		=				"""'ray[tune]'"""
 @staticmethod
 def      UpperCAmelCase_							(				)->							str:
     return is_ray_available()
 def      UpperCAmelCase_							(				self      :int						,       lowercase_      :Dict						,       lowercase_      :int						,       lowercase_      :str						,       **lowercase_      :List[str]							)->							int:
     return run_hp_search_ray(lowercase_						,       lowercase_						,       lowercase_						,       **lowercase_							)



 def      UpperCAmelCase_							(				self      :Optional[int]						,       lowercase_      :Dict							)->							int:
     return default_hp_space_ray(lowercase_							)






class    UpperCAmelCase	(       UpperCamelCase__				):
 __lowercase   		=				"""sigopt"""
 @staticmethod
 def      UpperCAmelCase_							(				)->							Union[str, Any]:
     return is_sigopt_available()
 def      UpperCAmelCase_							(				self      :Any						,       lowercase_      :Union[str, Any]						,       lowercase_      :int						,       lowercase_      :str						,       **lowercase_      :Dict							)->							Dict:
     return run_hp_search_sigopt(lowercase_						,       lowercase_						,       lowercase_						,       **lowercase_							)



 def      UpperCAmelCase_							(				self      :Optional[int]						,       lowercase_      :Optional[int]							)->							List[str]:
     return default_hp_space_sigopt(lowercase_							)






class    UpperCAmelCase	(       UpperCamelCase__				):
 __lowercase   		=				"""wandb"""
 @staticmethod
 def      UpperCAmelCase_							(				)->							List[str]:
     return is_wandb_available()
 def      UpperCAmelCase_							(				self      :Dict						,       lowercase_      :Optional[Any]						,       lowercase_      :int						,       lowercase_      :str						,       **lowercase_      :Dict							)->							List[str]:
     return run_hp_search_wandb(lowercase_						,       lowercase_						,       lowercase_						,       **lowercase_							)



 def      UpperCAmelCase_							(				self      :Union[str, Any]						,       lowercase_      :str							)->							Dict:
     return default_hp_space_wandb(lowercase_							)

__lowerCAmelCase							:	int			={
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}





def 						UpperCamelCase				(							):
    A__				=			[backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
    if len(_lowerCamelCase       ) > 0:
        A__				=			available_backends[0].name
        if len(_lowerCamelCase       ) > 1:
            logger.info(
                F"{len(_lowerCamelCase       )} hyperparameter search backends available. Using {name} as the default."       )
        return name
    raise RuntimeError(
        "No hyperparameter search backend available.\n"
        + "\n".join(
            F" - To install {backend.name} run {backend.pip_install()}"
            for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values()       )       )



