"""simple docstring"""
import pytest

from datasets import Dataset, DatasetDict, Features, NamedSplit, Value
from datasets.io.text import TextDatasetReader

from ..utils import assert_arrow_memory_doesnt_increase, assert_arrow_memory_increases





def 				lowerCAmelCase__      (     _UpperCamelCase    :			Any	,     _UpperCamelCase    :			Optional[int]   )   ->			Dict:





						"""simple docstring"""






						assert isinstance(_UpperCamelCase	,     _UpperCamelCase   )
						assert dataset.num_rows == 4
						assert dataset.num_columns == 1
						assert dataset.column_names == ["text"]
						for feature, expected_dtype in expected_features.items():
												assert dataset.features[feature].dtype == expected_dtype





@pytest.mark.parametrize('keep_in_memory'	,     [False, True]   )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Dict	,     _UpperCamelCase    :			int	,     _UpperCamelCase    :			int   )   ->			Optional[Any]:





						"""simple docstring"""






						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						with assert_arrow_memory_increases() if keep_in_memory else assert_arrow_memory_doesnt_increase():
												snake_case        =     TextDatasetReader(_UpperCamelCase	,     cache_dir=_UpperCamelCase	,     keep_in_memory=_UpperCamelCase   ).read()
						_check_text_dataset(_UpperCamelCase	,     _UpperCamelCase   )





@pytest.mark.parametrize(
    'features'	,     [
        None,
        {'text': 'string'},
        {'text': 'int32'},
        {'text': 'float32'},
    ]	,     )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Any	,     _UpperCamelCase    :			Dict	,     _UpperCamelCase    :			Dict   )   ->			Any:





						"""simple docstring"""






						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						snake_case        =     features.copy() if features else default_expected_features
						snake_case        =     (
						    Features({feature: Value(_UpperCamelCase   ) for feature, dtype in features.items()}   ) if features is not None else None
						)
						snake_case        =     TextDatasetReader(_UpperCamelCase	,     features=_UpperCamelCase	,     cache_dir=_UpperCamelCase   ).read()
						_check_text_dataset(_UpperCamelCase	,     _UpperCamelCase   )





@pytest.mark.parametrize('split'	,     [None, NamedSplit('train'   ), 'train', 'test']   )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Optional[int]	,     _UpperCamelCase    :			List[str]	,     _UpperCamelCase    :			Tuple   )   ->			List[Any]:





						"""simple docstring"""






						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						snake_case        =     TextDatasetReader(_UpperCamelCase	,     cache_dir=_UpperCamelCase	,     split=_UpperCamelCase   ).read()
						_check_text_dataset(_UpperCamelCase	,     _UpperCamelCase   )
						assert dataset.split == split if split else "train"





@pytest.mark.parametrize('path_type'	,     [str, list]   )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Any	,     _UpperCamelCase    :			Optional[Any]	,     _UpperCamelCase    :			Union[str, Any]   )   ->			List[str]:





						"""simple docstring"""






						if issubclass(_UpperCamelCase	,     _UpperCamelCase   ):
												snake_case        =     text_path
						elif issubclass(_UpperCamelCase	,     _UpperCamelCase   ):
												snake_case        =     [text_path]
						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						snake_case        =     TextDatasetReader(_UpperCamelCase	,     cache_dir=_UpperCamelCase   ).read()
						_check_text_dataset(_UpperCamelCase	,     _UpperCamelCase   )





def 				lowerCAmelCase__      (     _UpperCamelCase    :			Optional[Any]	,     _UpperCamelCase    :			Optional[Any]	,     _UpperCamelCase    :			Optional[Any]=("train",)   )   ->			Optional[int]:





						"""simple docstring"""






						assert isinstance(_UpperCamelCase	,     _UpperCamelCase   )
						for split in splits:
												snake_case        =     dataset_dict[split]
												assert dataset.num_rows == 4
												assert dataset.num_columns == 1
												assert dataset.column_names == ["text"]
												for feature, expected_dtype in expected_features.items():
																		assert dataset.features[feature].dtype == expected_dtype





@pytest.mark.parametrize('keep_in_memory'	,     [False, True]   )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Union[str, Any]	,     _UpperCamelCase    :			List[Any]	,     _UpperCamelCase    :			Optional[int]   )   ->			Any:





						"""simple docstring"""






						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						with assert_arrow_memory_increases() if keep_in_memory else assert_arrow_memory_doesnt_increase():
												snake_case        =     TextDatasetReader({'train': text_path}	,     cache_dir=_UpperCamelCase	,     keep_in_memory=_UpperCamelCase   ).read()
						_check_text_datasetdict(_UpperCamelCase	,     _UpperCamelCase   )





@pytest.mark.parametrize(
    'features'	,     [
        None,
        {'text': 'string'},
        {'text': 'int32'},
        {'text': 'float32'},
    ]	,     )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			str	,     _UpperCamelCase    :			int	,     _UpperCamelCase    :			Any   )   ->			int:





						"""simple docstring"""






						snake_case        =     tmp_path / 'cache'
						# CSV file loses col_1 string dtype information: default now is "int64" instead of "string"
						snake_case        =     {'text': 'string'}
						snake_case        =     features.copy() if features else default_expected_features
						snake_case        =     (
						    Features({feature: Value(_UpperCamelCase   ) for feature, dtype in features.items()}   ) if features is not None else None
						)
						snake_case        =     TextDatasetReader({'train': text_path}	,     features=_UpperCamelCase	,     cache_dir=_UpperCamelCase   ).read()
						_check_text_datasetdict(_UpperCamelCase	,     _UpperCamelCase   )





@pytest.mark.parametrize('split'	,     [None, NamedSplit('train'   ), 'train', 'test']   )
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Tuple	,     _UpperCamelCase    :			List[Any]	,     _UpperCamelCase    :			Optional[int]   )   ->			Optional[Any]:





						"""simple docstring"""






						if split:
												snake_case        =     {split: text_path}
						else:
												snake_case        =     'train'
												snake_case        =     {'train': text_path, 'test': text_path}
						snake_case        =     tmp_path / 'cache'
						snake_case        =     {'text': 'string'}
						snake_case        =     TextDatasetReader(_UpperCamelCase	,     cache_dir=_UpperCamelCase   ).read()
						_check_text_datasetdict(_UpperCamelCase	,     _UpperCamelCase	,     splits=list(path.keys()   )   )
						assert all(dataset[split].split == split for split in path.keys()   )



"""simple docstring"""
from ..utils import DummyObject, requires_backends



class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Dict     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Optional[Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Optional[Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Optional[int]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Dict     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Optional[int]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Any     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      List[Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      str     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Tuple     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      str     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Tuple     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Any     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Tuple     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Tuple     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      int     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Any     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Optional[int]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      int     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Dict     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Any     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Union[str, Any]     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      str     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Dict     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )





class 					lowerCAmelCase_      (     metaclass=lowerCAmelCase   ):



				"""simple docstring"""
				_lowerCAmelCase       :      Tuple     					=  ["""sentencepiece"""]

				def __init__(			self						,      *lowerCAmelCase						,      **lowerCAmelCase      ):






										"""simple docstring"""

										requires_backends(self						,      ['sentencepiece']      )


