





import pytest

from datasets.splits import SplitDict, SplitInfo
from datasets.utils.py_utils import asdict



@pytest.mark.parametrize(
    'split_dict'		,      [
        SplitDict(),
        SplitDict({'train': SplitInfo(name='train'		,      num_bytes=1337		,      num_examples=42		,      dataset_name='my_dataset'				)}				),
        SplitDict({'train': SplitInfo(name='train'		,      num_bytes=1337		,      num_examples=42				)}				),
        SplitDict({'train': SplitInfo()}				),
    ]		,      )
def A_	(		A__				)  ->		Union[str, Any]:
       a__						:	List[str] =				split_dict._to_yaml_list()
       assert len(A__				) == len(A__				)
       a__						:	List[Any] =				SplitDict._from_yaml_list(A__				)
       for split_name, split_info in split_dict.items():
              # dataset_name field is deprecated, and is therefore not part of the YAML dump
              a__						:	Any =				None
              # the split name of split_dict takes over the name of the split info object
              a__						:	str =				split_name
       assert split_dict == reloaded



@pytest.mark.parametrize(
    'split_info'		,      [SplitInfo(), SplitInfo(dataset_name=A__				), SplitInfo(dataset_name='my_dataset'				)]				)
def A_	(		A__				)  ->		Any:
       # For backward compatibility, we need asdict(split_dict) to return split info dictrionaries with the "dataset_name"
       # field even if it's deprecated. This way old versionso of `datasets` can still reload dataset_infos.json files
       a__						:	Any =				asdict(SplitDict({'train': split_info}				)				)
       assert "dataset_name" in split_dict_asdict["train"]
       assert split_dict_asdict["train"]["dataset_name"] == split_info.dataset_name









from collections.abc import Iterable
from typing import Generic, TypeVar

lowercase      :       Any									=  TypeVar("""_T""")





class  A__    (							Generic[_T]	):




   """simple docstring"""



   def __init__(					self					,  lowercase = None)			->						None:







          '''simple docstring'''

          a__						:	list[_T] =				list(iterable or [])
          a__						:	list[_T] =				[]

   def __len__(					self)			->						int:







          '''simple docstring'''

          return len(self._stacka) + len(self._stacka)

   def __repr__(					self)			->						str:







          '''simple docstring'''

          return F'Queue({tuple(self._stacka[::-1] + self._stacka)})'

   def 							__lowercase		(					self					,  lowercase)			->						None:







          '''simple docstring'''

          self._stacka.append(lowercase)

   def 							__lowercase		(					self)			->						_T:







          '''simple docstring'''

          a__						:	List[str] =				self._stacka.pop
          a__						:	Optional[int] =				self._stacka.append

          if not self._stacka:
                 while self._stacka:
                        stacka_append(stacka_pop())

          if not self._stacka:
                 raise IndexError('Queue is empty')
          return self._stacka.pop()


if __name__ == "__main__":
    from doctest import testmod

    testmod()


