"""simple docstring"""




import contextlib
from multiprocessing import Pool, RLock

from tqdm.auto import tqdm

from ..utils import experimental, logging


_a				:		List[Any]	   =       logging.get_logger(__name__)
class 						__A							:
					_UpperCamelCase							:      str		 =		None







@experimental
def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	Optional[int]      ,_lowerCamelCase						:	Any      ,_lowerCamelCase						:	Optional[int]      ,_lowerCamelCase						:	List[str]      ,_lowerCamelCase						:	List[Any]      ,_lowerCamelCase						:	Tuple      ,_lowerCamelCase						:	Optional[int]     )	->				List[Any]:
		if ParallelBackendConfig.backend_name is None:
				return _map_with_multiprocessing_pool(
				    _lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase     )

		return _map_with_joblib(_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase     )





def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	List[str]      ,_lowerCamelCase						:	Optional[Any]      ,_lowerCamelCase						:	str      ,_lowerCamelCase						:	Tuple      ,_lowerCamelCase						:	Any      ,_lowerCamelCase						:	Optional[int]      ,_lowerCamelCase						:	Tuple     )	->				Union[str, Any]:
		_lowerCAmelCase						:	int        =					num_proc if num_proc <= len(_lowerCamelCase     ) else len(_lowerCamelCase     )
		_lowerCAmelCase						:	Union[str, Any]        =					[]  # We organize the splits ourselve (contiguous splits)
		for index in range(_lowerCamelCase     ):
				_lowerCAmelCase						:	List[str]        =					len(_lowerCamelCase     ) // num_proc
				_lowerCAmelCase						:	str        =					len(_lowerCamelCase     ) % num_proc
				_lowerCAmelCase						:	Tuple        =					div * index + min(_lowerCamelCase      ,_lowerCamelCase     )
				_lowerCAmelCase						:	int        =					start + div + (1 if index < mod else 0)
				split_kwds.append((function, iterable[start:end], types, index, disable_tqdm, desc)     )

		if len(_lowerCamelCase     ) != sum(len(i[1]     ) for i in split_kwds     ):
				raise ValueError(
				    f"Error dividing inputs iterable among processes. "
				    f"Total number of objects {len(_lowerCamelCase     )}, "
				    f"length: {sum(len(i[1]     ) for i in split_kwds     )}"     )

		logger.info(
		    f"Spawning {num_proc} processes for {len(_lowerCamelCase     )} objects in slices of {[len(i[1]     ) for i in split_kwds]}"     )
		_lowerCAmelCase						:	List[str]        =					None, None
		if not disable_tqdm:
				_lowerCAmelCase						:	Optional[Any]        =					(RLock(),), tqdm.set_lock
		with Pool(_lowerCamelCase      ,initargs=_lowerCamelCase      ,initializer=_lowerCamelCase     ) as pool:
				_lowerCAmelCase						:	str        =					pool.map(_lowerCamelCase      ,_lowerCamelCase     )
		logger.info(f"Finished {num_proc} processes"     )
		_lowerCAmelCase						:	int        =					[obj for proc_res in mapped for obj in proc_res]
		logger.info(f"Unpacked {len(_lowerCamelCase     )} objects"     )

		return mapped





def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	List[str]      ,_lowerCamelCase						:	Union[str, Any]      ,_lowerCamelCase						:	int      ,_lowerCamelCase						:	Dict      ,_lowerCamelCase						:	Tuple      ,_lowerCamelCase						:	Any      ,_lowerCamelCase						:	str     )	->				Optional[Any]:
		# progress bar is not yet supported for _map_with_joblib, because tqdm couldn't accurately be applied to joblib,
		# and it requires monkey-patching joblib internal classes which is subject to change
		import joblib

		with joblib.parallel_backend(ParallelBackendConfig.backend_name      ,n_jobs=_lowerCamelCase     ):
				return joblib.Parallel()(
				    joblib.delayed(_lowerCamelCase     )((function, obj, types, None, True, None)     ) for obj in iterable     )






@experimental
@contextlib.contextmanager
def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	str     )	->				Any:
		_lowerCAmelCase						:	List[Any]        =					backend_name

		if backend_name == "spark":
				from joblibspark import register_spark

				register_spark()

				# TODO: call create_cache_and_write_probe if "download" in steps
				# TODO: raise NotImplementedError when Dataset.map etc is called

		try:
				yield
		finally:
				_lowerCAmelCase						:	Optional[Any]        =					None





"""simple docstring"""




from ..utils import DummyObject, requires_backends
class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Union[str, Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[str]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Any		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Union[str, Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[str]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )




