


from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


A_ :				Tuple						 =    {
    'configuration_timesformer': ['TIMESFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP', 'TimesformerConfig'],
}

try:
	if not is_torch_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	A_ :				str						 =    [
	    'TIMESFORMER_PRETRAINED_MODEL_ARCHIVE_LIST',
	    'TimesformerModel',
	    'TimesformerForVideoClassification',
	    'TimesformerPreTrainedModel',
	]

if TYPE_CHECKING:
	from .configuration_timesformer import TIMESFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, TimesformerConfig

	try:
		if not is_torch_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .modeling_timesformer import (
		    TIMESFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
		    TimesformerForVideoClassification,
		    TimesformerModel,
		    TimesformerPreTrainedModel,
		)

else:
	import sys

	A_ :				Tuple						 =    _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)






import os
import tempfile
from functools import partial
from unittest import TestCase
from unittest.mock import patch

import datasets
import datasets.config

from .utils import require_beam



class 					_a		(datasets.BeamBasedBuilder       ):


					'''simple docstring'''






					def 						__A    (				self    ):
						return datasets.DatasetInfo(
						    features=datasets.Features({"""content""": datasets.Value("""string"""    )}    )					, supervised_keys=A__					, )






					def 						__A    (				self					, A__					, A__    ):
						return [datasets.SplitGenerator(name=datasets.Split.TRAIN					, gen_kwargs={"""examples""": get_test_dummy_examples()}    )]






					def 						__A    (				self					, A__					, A__    ):
						import apache_beam as beam

						return pipeline | "Load Examples" >> beam.Create(A__    )



class 					_a		(datasets.BeamBasedBuilder       ):


					'''simple docstring'''






					def 						__A    (				self    ):
						return datasets.DatasetInfo(
						    features=datasets.Features({"""a""": datasets.Sequence({"""b""": datasets.Value("""string"""    )}    )}    )					, supervised_keys=A__					, )






					def 						__A    (				self					, A__					, A__    ):
						return [
						    datasets.SplitGenerator(name=datasets.Split.TRAIN					, gen_kwargs={"""examples""": get_test_nested_examples()}    )
						]






					def 						__A    (				self					, A__					, A__    ):
						import apache_beam as beam

						return pipeline | "Load Examples" >> beam.Create(A__    )



def 		UpperCamelCase      ()  ->   Dict:
	return [(i, {"content": content}) for i, content in enumerate(["""foo""", """bar""", """foobar"""]      )]

def 		UpperCamelCase      ()  ->   Tuple:
	return [(i, {"a": {"b": [content]}}) for i, content in enumerate(["""foo""", """bar""", """foobar"""]      )]



class 					_a		(__magic_name__       ):


					'''simple docstring'''






					@require_beam
					def 						__A    (				self    ):
						A__							:					Dict       =	len(get_test_dummy_examples()    )
						with tempfile.TemporaryDirectory() as tmp_cache_dir:
							A__							:					int       =	DummyBeamDataset(cache_dir=A__					, beam_runner="""DirectRunner"""    )
							builder.download_and_prepare()
							self.assertTrue(
							    os.path.exists(
							        os.path.join(A__					, builder.name					, """default"""					, """0.0.0"""					, F"""{builder.name}-train.arrow"""    )    )    )
							self.assertDictEqual(builder.info.features					, datasets.Features({"""content""": datasets.Value("""string"""    )}    )    )
							A__							:					int       =	builder.as_dataset()
							self.assertEqual(dset["""train"""].num_rows					, A__    )
							self.assertEqual(dset["""train"""].info.splits["""train"""].num_examples					, A__    )
							self.assertDictEqual(dset["""train"""][0]					, get_test_dummy_examples()[0][1]    )
							self.assertDictEqual(
							    dset["""train"""][expected_num_examples - 1]					, get_test_dummy_examples()[expected_num_examples - 1][1]    )
							self.assertTrue(
							    os.path.exists(os.path.join(A__					, builder.name					, """default"""					, """0.0.0"""					, """dataset_info.json"""    )    )    )
							del dset






					@require_beam
					def 						__A    (				self    ):
						import apache_beam as beam

						A__							:					int       =	beam.io.parquetio.WriteToParquet

						A__							:					List[str]       =	len(get_test_dummy_examples()    )
						with tempfile.TemporaryDirectory() as tmp_cache_dir:
							A__							:					str       =	DummyBeamDataset(cache_dir=A__					, beam_runner="""DirectRunner"""    )
							with patch("""apache_beam.io.parquetio.WriteToParquet"""    ) as write_parquet_mock:
								A__							:					Optional[Any]       =	partial(A__					, num_shards=2    )
								builder.download_and_prepare()
							self.assertTrue(
							    os.path.exists(
							        os.path.join(
							            A__					, builder.name					, """default"""					, """0.0.0"""					, F"""{builder.name}-train-00000-of-00002.arrow"""    )    )    )
							self.assertTrue(
							    os.path.exists(
							        os.path.join(
							            A__					, builder.name					, """default"""					, """0.0.0"""					, F"""{builder.name}-train-00000-of-00002.arrow"""    )    )    )
							self.assertDictEqual(builder.info.features					, datasets.Features({"""content""": datasets.Value("""string"""    )}    )    )
							A__							:					Optional[int]       =	builder.as_dataset()
							self.assertEqual(dset["""train"""].num_rows					, A__    )
							self.assertEqual(dset["""train"""].info.splits["""train"""].num_examples					, A__    )
							# Order is not preserved when sharding, so we just check that all the elements are there
							self.assertListEqual(sorted(dset["""train"""]["""content"""]    )					, sorted(["""foo""", """bar""", """foobar"""]    )    )
							self.assertTrue(
							    os.path.exists(os.path.join(A__					, builder.name					, """default"""					, """0.0.0"""					, """dataset_info.json"""    )    )    )
							del dset






					@require_beam
					def 						__A    (				self    ):
						with tempfile.TemporaryDirectory() as tmp_cache_dir:
							A__							:					int       =	DummyBeamDataset(cache_dir=A__    )
							self.assertRaises(datasets.builder.MissingBeamOptions					, builder.download_and_prepare    )






					@require_beam
					def 						__A    (				self    ):
						A__							:					List[Any]       =	len(get_test_nested_examples()    )
						with tempfile.TemporaryDirectory() as tmp_cache_dir:
							A__							:					Optional[int]       =	NestedBeamDataset(cache_dir=A__					, beam_runner="""DirectRunner"""    )
							builder.download_and_prepare()
							self.assertTrue(
							    os.path.exists(
							        os.path.join(A__					, builder.name					, """default"""					, """0.0.0"""					, F"""{builder.name}-train.arrow"""    )    )    )
							self.assertDictEqual(
							    builder.info.features					, datasets.Features({"""a""": datasets.Sequence({"""b""": datasets.Value("""string"""    )}    )}    )    )
							A__							:					Optional[int]       =	builder.as_dataset()
							self.assertEqual(dset["""train"""].num_rows					, A__    )
							self.assertEqual(dset["""train"""].info.splits["""train"""].num_examples					, A__    )
							self.assertDictEqual(dset["""train"""][0]					, get_test_nested_examples()[0][1]    )
							self.assertDictEqual(
							    dset["""train"""][expected_num_examples - 1]					, get_test_nested_examples()[expected_num_examples - 1][1]    )
							self.assertTrue(
							    os.path.exists(os.path.join(A__					, builder.name					, """default"""					, """0.0.0"""					, """dataset_info.json"""    )    )    )
							del dset



