



"""simple docstring"""






from abc import ABC, abstractmethod
from typing import Optional, Union

from .. import Dataset, DatasetDict, Features, IterableDataset, IterableDatasetDict, NamedSplit
from ..utils.typing import NestedDataStructureLike, PathLike



class     A__     (						__SCREAMING_SNAKE_CASE							):




	'''simple docstring'''





	def __init__(  self:	Tuple ,    _SCREAMING_SNAKE_CASE:	Optional[NestedDataStructureLike[PathLike]] = None ,    _SCREAMING_SNAKE_CASE:	Optional[NamedSplit] = None ,    _SCREAMING_SNAKE_CASE:	Optional[Features] = None ,    _SCREAMING_SNAKE_CASE:	str = None ,    _SCREAMING_SNAKE_CASE:	bool = False ,    _SCREAMING_SNAKE_CASE:	bool = False ,    _SCREAMING_SNAKE_CASE:	Optional[int] = None ,    **_SCREAMING_SNAKE_CASE:	int ,    )       -> Any:

				"""simple docstring"""

				__lowerCAmelCase   :						Optional[int]				= path_or_paths
				__lowerCAmelCase   :						Optional[int]				= split if split or isinstance(_SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE) else "train"
				__lowerCAmelCase   :						Any				= features
				__lowerCAmelCase   :						Dict				= cache_dir
				__lowerCAmelCase   :						List[str]				= keep_in_memory
				__lowerCAmelCase   :						Optional[Any]				= streaming
				__lowerCAmelCase   :						List[str]				= num_proc
				__lowerCAmelCase   :						List[str]				= kwargs







	@abstractmethod
	def 							_SCREAMING_SNAKE_CASE     (  self:	Tuple)       -> Union[Dataset, DatasetDict, IterableDataset, IterableDatasetDict]:

				"""simple docstring"""

				pass






class     A__     (						__SCREAMING_SNAKE_CASE							):




	'''simple docstring'''





	def __init__(  self:	str ,    _SCREAMING_SNAKE_CASE:	Optional[Features] = None ,    _SCREAMING_SNAKE_CASE:	str = None ,    _SCREAMING_SNAKE_CASE:	bool = False ,    _SCREAMING_SNAKE_CASE:	bool = False ,    _SCREAMING_SNAKE_CASE:	Optional[int] = None ,    **_SCREAMING_SNAKE_CASE:	Tuple ,    )       -> Any:

				"""simple docstring"""

				__lowerCAmelCase   :						Dict				= features
				__lowerCAmelCase   :						List[str]				= cache_dir
				__lowerCAmelCase   :						Optional[Any]				= keep_in_memory
				__lowerCAmelCase   :						List[str]				= streaming
				__lowerCAmelCase   :						int				= num_proc
				__lowerCAmelCase   :						Tuple				= kwargs







	@abstractmethod
	def 							_SCREAMING_SNAKE_CASE     (  self:	str)       -> Union[Dataset, IterableDataset]:

				"""simple docstring"""

				pass




"""simple docstring"""






import unittest

from knapsack import knapsack as k



class     A__     (						unittest.TestCase							):




	'''simple docstring'''





	def 							_SCREAMING_SNAKE_CASE     (  self:	Optional[int])       -> List[Any]:

				"""simple docstring"""

				__lowerCAmelCase   :						List[Any]				= 0
				__lowerCAmelCase   :						str				= [0]
				__lowerCAmelCase   :						Union[str, Any]				= [0]
				__lowerCAmelCase   :						List[Any]				= len(_SCREAMING_SNAKE_CASE)
				self.assertEqual(k.knapsack(_SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE) ,    0)

				__lowerCAmelCase   :						Dict				= [60]
				__lowerCAmelCase   :						Optional[int]				= [10]
				__lowerCAmelCase   :						Tuple				= len(_SCREAMING_SNAKE_CASE)
				self.assertEqual(k.knapsack(_SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE) ,    0)

	def 							_SCREAMING_SNAKE_CASE     (  self:	Any)       -> int:

				"""simple docstring"""

				__lowerCAmelCase   :						Dict				= 3
				__lowerCAmelCase   :						Dict				= [1, 2, 3]
				__lowerCAmelCase   :						str				= [3, 2, 1]
				__lowerCAmelCase   :						Optional[int]				= len(_SCREAMING_SNAKE_CASE)
				self.assertEqual(k.knapsack(_SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE) ,    5)







	def 							_SCREAMING_SNAKE_CASE     (  self:	Optional[int])       -> Optional[Any]:

				"""simple docstring"""

				__lowerCAmelCase   :						List[str]				= 50
				__lowerCAmelCase   :						Dict				= [60, 100, 120]
				__lowerCAmelCase   :						List[Any]				= [10, 20, 30]
				__lowerCAmelCase   :						int				= len(_SCREAMING_SNAKE_CASE)
				self.assertEqual(k.knapsack(_SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE ,    _SCREAMING_SNAKE_CASE) ,    220)


if __name__ == "__main__":
	unittest.main()