
"""simple docstring"""







import pytest

from datasets.utils.sharding import _distribute_shards, _number_of_shards_in_gen_kwargs, _split_gen_kwargs
@pytest.mark.parametrize(
    'kwargs, expected' ,						[
        ({'num_shards': 0, 'max_num_jobs': 1}, []),
        ({'num_shards': 10, 'max_num_jobs': 1}, [range(10	)]),
        ({'num_shards': 10, 'max_num_jobs': 10}, [range(_UpperCamelCase ,						i + 1	) for i in range(10	)]),
        ({'num_shards': 1, 'max_num_jobs': 10}, [range(1	)]),
        ({'num_shards': 10, 'max_num_jobs': 3}, [range(0 ,						4	), range(4 ,						7	), range(7 ,						10	)]),
        ({'num_shards': 3, 'max_num_jobs': 10}, [range(0 ,						1	), range(1 ,						2	), range(2 ,						3	)]),
    ] ,						)
def __lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase	):
	__lowerCAmelCase    :		List[Any]		    =   _distribute_shards(**_UpperCamelCase	)
	assert out == expected
@pytest.mark.parametrize(
    'gen_kwargs, max_num_jobs, expected' ,						[
        ({'foo': 0}, 10, [{'foo': 0}]),
        ({'shards': [0, 1, 2, 3]}, 1, [{'shards': [0, 1, 2, 3]}]),
        ({'shards': [0, 1, 2, 3]}, 4, [{'shards': [0]}, {'shards': [1]}, {'shards': [2]}, {'shards': [3]}]),
        ({'shards': [0, 1]}, 4, [{'shards': [0]}, {'shards': [1]}]),
        ({'shards': [0, 1, 2, 3]}, 2, [{'shards': [0, 1]}, {'shards': [2, 3]}]),
    ] ,						)
def __lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase ,						_UpperCamelCase	):
	__lowerCAmelCase    :		int		    =   _split_gen_kwargs(_UpperCamelCase ,						_UpperCamelCase	)
	assert out == expected
@pytest.mark.parametrize(
    'gen_kwargs, expected' ,						[
        ({'foo': 0}, 1),
        ({'shards': [0]}, 1),
        ({'shards': [0, 1, 2, 3]}, 4),
        ({'shards': [0, 1, 2, 3], 'foo': 0}, 4),
        ({'shards': [0, 1, 2, 3], 'other': (0, 1)}, 4),
        ({'shards': [0, 1, 2, 3], 'shards2': [0, 1]}, RuntimeError),
    ] ,						)
def __lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase	):
	if expected is RuntimeError:
		with pytest.raises(_UpperCamelCase	):
			_number_of_shards_in_gen_kwargs(_UpperCamelCase	)
	else:
		__lowerCAmelCase    :		Union[str, Any]		    =   _number_of_shards_in_gen_kwargs(_UpperCamelCase	)
		assert out == expected

"""simple docstring"""







from .testing import (
    are_the_same_tensors,
    execute_subprocess_async,
    require_bnb,
    require_cpu,
    require_cuda,
    require_huggingface_suite,
    require_mps,
    require_multi_gpu,
    require_multi_xpu,
    require_safetensors,
    require_single_gpu,
    require_single_xpu,
    require_torch_min_version,
    require_tpu,
    require_xpu,
    skip,
    slow,
)
from .training import RegressionDataset, RegressionModel, RegressionModelaXPU


from .scripts import test_script, test_sync, test_ops  # isort: skip