




'''simple docstring'''


import logging
import os

import quant_trainer
import torch
from torch.utils.data import DataLoader

from transformers import Trainer, is_torch_tpu_available
from transformers.trainer_utils import PredictionOutput


_snake_case   :   List[str]     							=	logging.getLogger(__name__)

if is_torch_tpu_available(check_device=False):
				import torch_xla.core.xla_model as xm
				import torch_xla.debug.metrics as met

class     A					(	_a					):







							def __init__(						self :						Dict							,    *lowerCAmelCase_ :						Any							,    lowerCAmelCase_ :						Optional[Any]=None							,    lowerCAmelCase_ :						List[Any]=None							,    lowerCAmelCase_ :						Tuple=None							,    **lowerCAmelCase_ :						Dict      )    ->							Any:


														"""simple docstring"""


														super().__init__(*lowerCAmelCase_							,    **lowerCAmelCase_      )
														_a			  =       eval_examples
														_a			  =       post_process_function
														_a			  =       quant_trainer_args
														_a			  =       1_28  # default number of calibration samples







							def      __lowerCAmelCase    (						self :						Any							,    lowerCAmelCase_ :						Any=None      )    ->							Optional[int]:


														"""simple docstring"""


														if calib_dataset is None and self.calib_dataset is None:
																					raise ValueError('''Trainer: calibration requires an calib_dataset.'''      )
														_a			  =       calib_dataset if calib_dataset is not None else self.calib_dataset

														_a			  =       self._remove_unused_columns(lowerCAmelCase_							,    description='''Calibration'''      )

														return DataLoader(
														    lowerCAmelCase_							,    batch_size=self.args.eval_batch_size							,    collate_fn=self.data_collator							,    drop_last=self.args.dataloader_drop_last							,    num_workers=self.args.dataloader_num_workers							,    pin_memory=self.args.dataloader_pin_memory							,    shuffle=lowerCAmelCase_							,    )







							def      __lowerCAmelCase    (						self :						List[Any]							,    lowerCAmelCase_ :						Dict=None      )    ->							int:


														"""simple docstring"""


														_a			  =       self.train_dataset if calib_dataset is None else calib_dataset
														_a			  =       self.get_calib_dataloader(lowerCAmelCase_      )

														_a			  =       self.model
														quant_trainer.configure_model(lowerCAmelCase_							,    self.quant_trainer_args							,    calib=lowerCAmelCase_      )
														model.eval()
														quant_trainer.enable_calibration(lowerCAmelCase_      )

														logger.info('''***** Running calibration *****'''      )
														logger.info(F'  Num examples = {self.calib_num}'      )
														logger.info(F'  Batch size = {calib_dataloader.batch_size}'      )

														for step, inputs in enumerate(lowerCAmelCase_      ):
																					# Prediction step
																					_a  ,							_a  ,							_a			  =       self.prediction_step(lowerCAmelCase_							,    lowerCAmelCase_							,    prediction_loss_only=lowerCAmelCase_      )
																					if (step + 1) * calib_dataloader.batch_size >= self.calib_num:
																												break

														quant_trainer.finish_calibration(lowerCAmelCase_							,    self.quant_trainer_args      )
														_a			  =       model







							def      __lowerCAmelCase    (						self :						Optional[int]							,    lowerCAmelCase_ :						Tuple=None							,    lowerCAmelCase_ :						Tuple=None							,    lowerCAmelCase_ :						Tuple=None							,    lowerCAmelCase_ :						str = "eval"      )    ->							List[Any]:


														"""simple docstring"""


														_a			  =       self.eval_dataset if eval_dataset is None else eval_dataset
														_a			  =       self.get_eval_dataloader(lowerCAmelCase_      )
														_a			  =       self.eval_examples if eval_examples is None else eval_examples

														# Temporarily disable metric computation, we will do it in the loop here.
														_a			  =       self.compute_metrics
														_a			  =       None
														_a			  =       self.prediction_loop if self.args.use_legacy_prediction_loop else self.evaluation_loop
														try:
																					_a			  =       eval_loop(
																					    lowerCAmelCase_							,    description='''Evaluation'''							,    prediction_loss_only=True if compute_metrics is None else None							,    ignore_keys=lowerCAmelCase_							,    )
														finally:
																					_a			  =       compute_metrics

														if self.post_process_function is not None and self.compute_metrics is not None:
																					_a			  =       self.post_process_function(lowerCAmelCase_							,    lowerCAmelCase_							,    output.predictions      )
																					_a			  =       self.compute_metrics(lowerCAmelCase_      )

																					# Prefix all keys with metric_key_prefix + '_'
																					for key in list(metrics.keys()      ):
																												if not key.startswith(F'{metric_key_prefix}_'      ):
																																			_a			  =       metrics.pop(lowerCAmelCase_      )

																					self.log(lowerCAmelCase_      )
														else:
																					_a			  =       {}

														if self.args.tpu_metrics_debug or self.args.debug:
																					# tpu-comment: Logging debug metrics for PyTorch/XLA (compile, execute times, ops, etc.)
																					xm.master_print(met.metrics_report()      )

														_a			  =       self.callback_handler.on_evaluate(self.args							,    self.state							,    self.control							,    lowerCAmelCase_      )
														return metrics







							def      __lowerCAmelCase    (						self :						List[Any]							,    lowerCAmelCase_ :						List[Any]							,    lowerCAmelCase_ :						Any							,    lowerCAmelCase_ :						int=None							,    lowerCAmelCase_ :						str = "test"      )    ->							List[str]:


														"""simple docstring"""


														_a			  =       self.get_test_dataloader(lowerCAmelCase_      )

														# Temporarily disable metric computation, we will do it in the loop here.
														_a			  =       self.compute_metrics
														_a			  =       None
														_a			  =       self.prediction_loop if self.args.use_legacy_prediction_loop else self.evaluation_loop
														try:
																					_a			  =       eval_loop(
																					    lowerCAmelCase_							,    description='''Prediction'''							,    prediction_loss_only=True if compute_metrics is None else None							,    ignore_keys=lowerCAmelCase_							,    )
														finally:
																					_a			  =       compute_metrics

														if self.post_process_function is None or self.compute_metrics is None:
																					return output

														_a			  =       self.post_process_function(lowerCAmelCase_							,    lowerCAmelCase_							,    output.predictions							,    '''predict'''      )
														_a			  =       self.compute_metrics(lowerCAmelCase_      )

														# Prefix all keys with metric_key_prefix + '_'
														for key in list(metrics.keys()      ):
																					if not key.startswith(F'{metric_key_prefix}_'      ):
																												_a			  =       metrics.pop(lowerCAmelCase_      )

														return PredictionOutput(predictions=predictions.predictions							,    label_ids=predictions.label_ids							,    metrics=lowerCAmelCase_      )







							def      __lowerCAmelCase    (						self :						List[str]							,    lowerCAmelCase_ :						Optional[int]="./"      )    ->							Optional[Any]:


														"""simple docstring"""


														_a			  =       self.eval_dataset
														_a			  =       self.get_eval_dataloader(lowerCAmelCase_      )

														_a			  =       next(iter(lowerCAmelCase_      )      )

														# saving device - to make it consistent
														_a			  =       torch.device('''cuda''' if torch.cuda.is_available() else '''cpu'''      )

														# convert to tuple
														_a			  =       tuple(v.to(lowerCAmelCase_      ) for k, v in batch.items()      )

														logger.info('''Converting model to be onnx compatible'''      )
														from pytorch_quantization.nn import TensorQuantizer

														_a			  =       True

														_a			  =       self.model.to(lowerCAmelCase_      )

														model.eval()
														model.float()

														_a			  =       model.module if hasattr(lowerCAmelCase_							,    '''module'''      ) else model
														quant_trainer.configure_model(lowerCAmelCase_							,    self.quant_trainer_args      )

														_a			  =       os.path.join(lowerCAmelCase_							,    '''model.onnx'''      )
														logger.info(F'exporting model to {output_model_file}'      )

														_a			  =       {0: '''batch_size''', 1: '''seq_len'''}

														torch.onnx.export(
														    lowerCAmelCase_							,    lowerCAmelCase_							,    lowerCAmelCase_							,    export_params=lowerCAmelCase_							,    opset_version=13							,    do_constant_folding=lowerCAmelCase_							,    input_names=['''input_ids''', '''attention_mask''', '''token_type_ids''']							,    output_names=['''output_start_logits''', '''output_end_logits''']							,    dynamic_axes={
														        '''input_ids''': axes,
														        '''attention_mask''': axes,
														        '''token_type_ids''': axes,
														        '''output_start_logits''': axes,
														        '''output_end_logits''': axes,
														    }							,    verbose=lowerCAmelCase_							,    )
														logger.info('''onnx export finished'''      )







'''simple docstring'''


import copy
import os
import tempfile
from unittest import TestCase
from unittest.mock import patch

import numpy as np
import pyarrow as pa
import pyarrow.parquet as pq
import pytest

from datasets.arrow_writer import ArrowWriter, OptimizedTypedSequence, ParquetWriter, TypedSequence
from datasets.features import ArrayaD, ClassLabel, Features, Image, Value
from datasets.features.features import ArrayaDExtensionType, cast_to_python_objects
from datasets.keyhash import DuplicatedKeysError, InvalidKeyError

from .utils import require_pil

class     A					(	_a					):







							def      __lowerCAmelCase    (						self :						List[Any]      )    ->							List[Any]:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence([1, 2, 3]      )      )
														self.assertEqual(arr.type							,    pa.intaa()      )







							def      __lowerCAmelCase    (						self :						List[str]      )    ->							str:


														"""simple docstring"""


														with self.assertRaises(lowerCAmelCase_      ):
																					_a			  =       pa.array(TypedSequence([1, 2, 3]      )							,    type=pa.intaa()      )







							def      __lowerCAmelCase    (						self :						Dict      )    ->							Dict:


														"""simple docstring"""


														with self.assertRaises(lowerCAmelCase_      ):
																					_a			  =       pa.array(TypedSequence([1, 2, 3]							,    try_type=Value('''bool'''      )							,    type=Value('''int64'''      )      )      )







							def      __lowerCAmelCase    (						self :						List[str]      )    ->							Optional[Any]:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence([1, 2, 3]							,    type=Value('''int32'''      )      )      )
														self.assertEqual(arr.type							,    pa.intaa()      )







							def      __lowerCAmelCase    (						self :						Any      )    ->							List[Any]:


														"""simple docstring"""


														with self.assertRaises((TypeError, pa.lib.ArrowInvalid)      ):
																					_a			  =       pa.array(TypedSequence(['''foo''', '''bar''']							,    type=Value('''int64'''      )      )      )







							def      __lowerCAmelCase    (						self :						Tuple      )    ->							List[Any]:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence([1, 2, 3]							,    try_type=Value('''int32'''      )      )      )
														self.assertEqual(arr.type							,    pa.intaa()      )







							def      __lowerCAmelCase    (						self :						Any      )    ->							Tuple:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence(['''foo''', '''bar''']							,    try_type=Value('''int64'''      )      )      )
														self.assertEqual(arr.type							,    pa.string()      )







							def      __lowerCAmelCase    (						self :						List[Any]      )    ->							str:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence([[[1, 2, 3]]]							,    type=ArrayaD((1, 3)							,    '''int64'''      )      )      )
														self.assertEqual(arr.type							,    ArrayaDExtensionType((1, 3)							,    '''int64'''      )      )







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


														"""simple docstring"""


														with self.assertRaises((TypeError, pa.lib.ArrowInvalid)      ):
																					_a			  =       pa.array(TypedSequence(['''foo''', '''bar''']							,    type=ArrayaD((1, 3)							,    '''int64'''      )      )      )







							def      __lowerCAmelCase    (						self :						Tuple      )    ->							Tuple:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence([[[1, 2, 3]]]							,    try_type=ArrayaD((1, 3)							,    '''int64'''      )      )      )
														self.assertEqual(arr.type							,    ArrayaDExtensionType((1, 3)							,    '''int64'''      )      )







							def      __lowerCAmelCase    (						self :						List[str]      )    ->							Any:


														"""simple docstring"""


														_a			  =       pa.array(TypedSequence(['''foo''', '''bar''']							,    try_type=ArrayaD((1, 3)							,    '''int64'''      )      )      )
														self.assertEqual(arr.type							,    pa.string()      )







							@require_pil
							def      __lowerCAmelCase    (						self :						Tuple      )    ->							List[Any]:


														"""simple docstring"""


														import PIL.Image

														_a			  =       PIL.Image.fromarray(np.arange(10							,    dtype=np.uinta      ).reshape(2							,    5      )      )
														with patch(
														    '''datasets.arrow_writer.cast_to_python_objects'''							,    side_effect=lowerCAmelCase_      ) as mock_cast_to_python_objects:
																					_a			  =       pa.array(TypedSequence([{'''path''': None, '''bytes''': B'''image_bytes'''}, pil_image]							,    type=Image()      )      )
																					_a  ,							_a			  =       mock_cast_to_python_objects.call_args_list[-1]
																					self.assertIn('''optimize_list_casting'''							,    lowerCAmelCase_      )
																					self.assertFalse(kwargs['''optimize_list_casting''']      )



def 	snake_case_					(UpperCamelCase :						Union[str, Any]				,		UpperCamelCase :						int   ):





							'''simple docstring'''


							_a			  =       pa.BufferReader(UpperCamelCase   ) if isinstance(UpperCamelCase				,		pa.Buffer   ) else pa.memory_map(UpperCamelCase   )
							_a			  =       pa.ipc.open_stream(UpperCamelCase   )
							_a			  =       f.read_all()
							assert len(pa_table.to_batches()   ) == expected_num_chunks
							assert pa_table.to_pydict() == {"col_1": ["foo", "bar"], "col_2": [1, 2]}
							del pa_table
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 1, 10]   )
@pytest.mark.parametrize(
    '''fields'''				,		[None, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}]   )
def 	snake_case_					(UpperCamelCase :						Dict				,		UpperCamelCase :						str   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							_a			  =       pa.schema(UpperCamelCase   ) if fields else None
							with ArrowWriter(stream=UpperCamelCase				,		schema=UpperCamelCase				,		writer_batch_size=UpperCamelCase   ) as writer:
														writer.write({'''col_1''': '''foo''', '''col_2''': 1}   )
														writer.write({'''col_1''': '''bar''', '''col_2''': 2}   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							if not fields:
														_a			  =       {'''col_1''': pa.string(), '''col_2''': pa.intaa()}
							assert writer._schema == pa.schema(UpperCamelCase				,		metadata=writer._schema.metadata   )
							_check_output(output.getvalue()				,		expected_num_chunks=num_examples if writer_batch_size == 1 else 1   )
def 	snake_case_					():





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							_a			  =       Features({'''labels''': ClassLabel(names=['''neg''', '''pos''']   )}   )
							with ArrowWriter(stream=UpperCamelCase				,		features=UpperCamelCase   ) as writer:
														writer.write({'''labels''': 0}   )
														writer.write({'''labels''': 1}   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							assert writer._schema == features.arrow_schema
							assert writer._schema.metadata == features.arrow_schema.metadata
							_a			  =       pa.BufferReader(output.getvalue()   )
							_a			  =       pa.ipc.open_stream(UpperCamelCase   )
							_a			  =       f.read_all()
							_a			  =       pa_table.schema
							assert pa_table.num_rows == 2
							assert schema == features.arrow_schema
							assert schema.metadata == features.arrow_schema.metadata
							assert features == Features.from_arrow_schema(UpperCamelCase   )
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 1, 10]   )
def 	snake_case_					(UpperCamelCase :						Any   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							with ArrowWriter(
							    stream=UpperCamelCase				,		writer_batch_size=UpperCamelCase				,		hash_salt='''split_name'''				,		check_duplicates=UpperCamelCase				,		) as writer:
														with pytest.raises(UpperCamelCase   ):
																					writer.write({'''col_1''': '''foo''', '''col_2''': 1}				,		key=[1, 2]   )
																					_a  ,							_a			  =       writer.finalize()
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 2, 10]   )
def 	snake_case_					(UpperCamelCase :						Any   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							with ArrowWriter(
							    stream=UpperCamelCase				,		writer_batch_size=UpperCamelCase				,		hash_salt='''split_name'''				,		check_duplicates=UpperCamelCase				,		) as writer:
														with pytest.raises(UpperCamelCase   ):
																					writer.write({'''col_1''': '''foo''', '''col_2''': 1}				,		key=10   )
																					writer.write({'''col_1''': '''bar''', '''col_2''': 2}				,		key=10   )
																					_a  ,							_a			  =       writer.finalize()
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 2, 10]   )
def 	snake_case_					(UpperCamelCase :						int   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							with ArrowWriter(
							    stream=UpperCamelCase				,		writer_batch_size=UpperCamelCase				,		hash_salt='''split_name'''				,		check_duplicates=UpperCamelCase				,		) as writer:
														writer.write({'''col_1''': '''foo''', '''col_2''': 1}				,		key=1   )
														writer.write({'''col_1''': '''bar''', '''col_2''': 2}				,		key=2   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							_check_output(output.getvalue()				,		expected_num_chunks=num_examples if writer_batch_size == 1 else 1   )
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 1, 10]   )
@pytest.mark.parametrize(
    '''fields'''				,		[None, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}]   )
def 	snake_case_					(UpperCamelCase :						Dict				,		UpperCamelCase :						List[str]   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							_a			  =       pa.schema(UpperCamelCase   ) if fields else None
							with ArrowWriter(stream=UpperCamelCase				,		schema=UpperCamelCase				,		writer_batch_size=UpperCamelCase   ) as writer:
														writer.write_batch({'''col_1''': ['''foo''', '''bar'''], '''col_2''': [1, 2]}   )
														writer.write_batch({'''col_1''': [], '''col_2''': []}   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							if not fields:
														_a			  =       {'''col_1''': pa.string(), '''col_2''': pa.intaa()}
							assert writer._schema == pa.schema(UpperCamelCase				,		metadata=writer._schema.metadata   )
							_check_output(output.getvalue()				,		expected_num_chunks=num_examples if writer_batch_size == 1 else 1   )
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 1, 10]   )
@pytest.mark.parametrize(
    '''fields'''				,		[None, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}]   )
def 	snake_case_					(UpperCamelCase :						Any				,		UpperCamelCase :						Any   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							_a			  =       pa.schema(UpperCamelCase   ) if fields else None
							with ArrowWriter(stream=UpperCamelCase				,		schema=UpperCamelCase				,		writer_batch_size=UpperCamelCase   ) as writer:
														writer.write_table(pa.Table.from_pydict({'''col_1''': ['''foo''', '''bar'''], '''col_2''': [1, 2]}   )   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							if not fields:
														_a			  =       {'''col_1''': pa.string(), '''col_2''': pa.intaa()}
							assert writer._schema == pa.schema(UpperCamelCase				,		metadata=writer._schema.metadata   )
							_check_output(output.getvalue()				,		expected_num_chunks=num_examples if writer_batch_size == 1 else 1   )
@pytest.mark.parametrize('''writer_batch_size'''				,		[None, 1, 10]   )
@pytest.mark.parametrize(
    '''fields'''				,		[None, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}, {'''col_1''': pa.string(), '''col_2''': pa.intaa()}]   )
def 	snake_case_					(UpperCamelCase :						int				,		UpperCamelCase :						Optional[int]   ):





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							_a			  =       pa.schema(UpperCamelCase   ) if fields else None
							with ArrowWriter(stream=UpperCamelCase				,		schema=UpperCamelCase				,		writer_batch_size=UpperCamelCase   ) as writer:
														writer.write_row(pa.Table.from_pydict({'''col_1''': ['''foo'''], '''col_2''': [1]}   )   )
														writer.write_row(pa.Table.from_pydict({'''col_1''': ['''bar'''], '''col_2''': [2]}   )   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							if not fields:
														_a			  =       {'''col_1''': pa.string(), '''col_2''': pa.intaa()}
							assert writer._schema == pa.schema(UpperCamelCase				,		metadata=writer._schema.metadata   )
							_check_output(output.getvalue()				,		expected_num_chunks=num_examples if writer_batch_size == 1 else 1   )
def 	snake_case_					():





							'''simple docstring'''


							with tempfile.TemporaryDirectory() as tmp_dir:
														_a			  =       {'''col_1''': pa.string(), '''col_2''': pa.intaa()}
														_a			  =       os.path.join(UpperCamelCase				,		'''test.arrow'''   )
														with ArrowWriter(path=UpperCamelCase				,		schema=pa.schema(UpperCamelCase   )   ) as writer:
																					writer.write_batch({'''col_1''': ['''foo''', '''bar'''], '''col_2''': [1, 2]}   )
																					_a  ,							_a			  =       writer.finalize()
														assert num_examples == 2
														assert num_bytes > 0
														assert writer._schema == pa.schema(UpperCamelCase				,		metadata=writer._schema.metadata   )
														_check_output(UpperCamelCase				,		1   )
def 	snake_case_					(UpperCamelCase :						List[str]   ):





							'''simple docstring'''


							if pa.types.is_list(UpperCamelCase   ):
														return get_base_dtype(arr_type.value_type   )
							else:
														return arr_type
def 	snake_case_					(UpperCamelCase :						Optional[int]				,		UpperCamelCase :						Any   ):





							'''simple docstring'''


							if isinstance(lst[0]				,		UpperCamelCase   ):
														change_first_primitive_element_in_list(lst[0]				,		UpperCamelCase   )
							else:
														_a			  =       value
@pytest.mark.parametrize('''optimized_int_type, expected_dtype'''				,		[(None, pa.intaa()), (Value('''int32'''   ), pa.intaa())]   )
@pytest.mark.parametrize('''sequence'''				,		[[1, 2, 3], [[1, 2, 3]], [[[1, 2, 3]]]]   )
def 	snake_case_					(UpperCamelCase :						int				,		UpperCamelCase :						Tuple				,		UpperCamelCase :						Optional[int]   ):





							'''simple docstring'''


							_a			  =       pa.array(TypedSequence(UpperCamelCase				,		optimized_int_type=UpperCamelCase   )   )
							assert get_base_dtype(arr.type   ) == expected_dtype
@pytest.mark.parametrize(
    '''col, expected_dtype'''				,		[
        ('''attention_mask''', pa.inta()),
        ('''special_tokens_mask''', pa.inta()),
        ('''token_type_ids''', pa.inta()),
        ('''input_ids''', pa.intaa()),
        ('''other''', pa.intaa()),
    ]				,		)
@pytest.mark.parametrize('''sequence'''				,		[[1, 2, 3], [[1, 2, 3]], [[[1, 2, 3]]]]   )
def 	snake_case_					(UpperCamelCase :						List[Any]				,		UpperCamelCase :						str				,		UpperCamelCase :						List[Any]   ):





							'''simple docstring'''


							_a			  =       pa.array(OptimizedTypedSequence(UpperCamelCase				,		col=UpperCamelCase   )   )
							assert get_base_dtype(arr.type   ) == expected_dtype

							# not in range
							if col != "other":
														# avoids errors due to in-place modifications
														_a			  =       copy.deepcopy(UpperCamelCase   )
														_a			  =       np.iinfo(expected_dtype.to_pandas_dtype()   ).max + 1
														change_first_primitive_element_in_list(UpperCamelCase				,		UpperCamelCase   )
														_a			  =       pa.array(OptimizedTypedSequence(UpperCamelCase				,		col=UpperCamelCase   )   )
														assert get_base_dtype(arr.type   ) == pa.intaa()
@pytest.mark.parametrize('''raise_exception'''				,		[False, True]   )
def 	snake_case_					(UpperCamelCase :						Optional[Any]				,		UpperCamelCase :						Optional[Any]   ):





							'''simple docstring'''


							_a			  =       str(tmp_path / '''dataset-train.arrow'''   )
							try:
														with ArrowWriter(path=UpperCamelCase   ) as writer:
																					if raise_exception:
																												raise pa.lib.ArrowInvalid()
																					else:
																												writer.stream.close()
							except pa.lib.ArrowInvalid:
														pass
							finally:
														assert writer.stream.closed
def 	snake_case_					(UpperCamelCase :						List[Any]   ):





							'''simple docstring'''


							_a			  =       '''mock://dataset-train.arrow'''
							with ArrowWriter(path=UpperCamelCase				,		storage_options=mockfs.storage_options   ) as writer:
														assert isinstance(writer._fs				,		type(UpperCamelCase   )   )
														assert writer._fs.storage_options == mockfs.storage_options
														writer.write({'''col_1''': '''foo''', '''col_2''': 1}   )
														writer.write({'''col_1''': '''bar''', '''col_2''': 2}   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							assert mockfs.exists(UpperCamelCase   )
def 	snake_case_					():





							'''simple docstring'''


							_a			  =       pa.BufferOutputStream()
							with ParquetWriter(stream=UpperCamelCase   ) as writer:
														writer.write({'''col_1''': '''foo''', '''col_2''': 1}   )
														writer.write({'''col_1''': '''bar''', '''col_2''': 2}   )
														_a  ,							_a			  =       writer.finalize()
							assert num_examples == 2
							assert num_bytes > 0
							_a			  =       pa.BufferReader(output.getvalue()   )
							_a			  =       pq.read_table(UpperCamelCase   )
							assert pa_table.to_pydict() == {"col_1": ["foo", "bar"], "col_2": [1, 2]}
@require_pil
@pytest.mark.parametrize('''embed_local_files'''				,		[False, True]   )
def 	snake_case_					(UpperCamelCase :						List[Any]				,		UpperCamelCase :						List[Any]   ):





							'''simple docstring'''


							import PIL.Image

							_a			  =       str(tmp_path / '''test_image_rgb.jpg'''   )
							PIL.Image.fromarray(np.zeros((5, 5)				,		dtype=np.uinta   )   ).save(UpperCamelCase				,		format='''png'''   )
							_a			  =       pa.BufferOutputStream()
							with ParquetWriter(
							    stream=UpperCamelCase				,		features=Features({'''image''': Image()}   )				,		embed_local_files=UpperCamelCase   ) as writer:
														writer.write({'''image''': image_path}   )
														writer.finalize()
							_a			  =       pa.BufferReader(output.getvalue()   )
							_a			  =       pq.read_table(UpperCamelCase   )
							_a			  =       pa_table.to_pydict()
							if embed_local_files:
														assert isinstance(out['''image'''][0]['''path''']				,		UpperCamelCase   )
														with open(UpperCamelCase				,		'''rb'''   ) as f:
																					assert out["image"][0]["bytes"] == f.read()
							else:
														assert out["image"][0]["path"] == image_path
														assert out["image"][0]["bytes"] is None

def 	snake_case_					():





							'''simple docstring'''


							_a			  =       pa.schema([pa.field('''col_1'''				,		pa.string()				,		nullable=UpperCamelCase   )]   )
							_a			  =       pa.BufferOutputStream()
							with ArrowWriter(stream=UpperCamelCase   ) as writer:
														writer._build_writer(inferred_schema=UpperCamelCase   )
														assert writer._schema == pa.schema([pa.field('''col_1'''				,		pa.string()   )]   )

