





'''simple docstring'''




import io
import itertools
import json
from dataclasses import dataclass
from typing import Optional

import pyarrow as pa
import pyarrow.json as paj

import datasets
from datasets.table import table_cast
from datasets.utils.file_utils import readline


lowercase__    :      Dict						=    datasets.utils.logging.get_logger(__name__)


@dataclass
class  SCREAMING_SNAKE_CASE    (datasets.BuilderConfig							):
     lowerCAmelCase					=       None
     lowerCAmelCase					=       "utf-8"
     lowerCAmelCase					=       None
     lowerCAmelCase					=       None
     lowerCAmelCase					=       True  # deprecated
     lowerCAmelCase					=       None  # deprecated
     lowerCAmelCase					=       10 << 20  # 10MB
     lowerCAmelCase					=       None




class  SCREAMING_SNAKE_CASE    (datasets.ArrowBasedBuilder							):
     lowerCAmelCase					=       JsonConfig


     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          if self.config.block_size is not None:
               logger.warning('The JSON loader parameter `block_size` is deprecated. Please use `chunksize` instead')
               __A						: Optional[int]      =       self.config.block_size
          if self.config.use_threads is not True:
               logger.warning(
                   'The JSON loader parameter `use_threads` is deprecated and doesn\'t have any effect anymore.')
          if self.config.newlines_in_values is not None:
               raise ValueError('The JSON loader parameter `newlines_in_values` is no longer supported')
          return datasets.DatasetInfo(features=self.config.features)


     def 							SCREAMING_SNAKE_CASE  (						self						,	_UpperCAmelCase):

          '''simple docstring'''






          if not self.config.data_files:
               raise ValueError(F'At least one data file must be specified, but got data_files={self.config.data_files}')
          __A						: Dict      =       dl_manager.download_and_extract(self.config.data_files)
          if isinstance(_UpperCAmelCase						,	(str, list, tuple)):
               __A						: Optional[Any]      =       data_files
               if isinstance(_UpperCAmelCase						,	_UpperCAmelCase):
                    __A						: Any      =       [files]
               __A						: Tuple      =       [dl_manager.iter_files(_UpperCAmelCase) for file in files]
               return [datasets.SplitGenerator(name=datasets.Split.TRAIN						,	gen_kwargs={'files': files})]
          __A						: Optional[Any]      =       []
          for split_name, files in data_files.items():
               if isinstance(_UpperCAmelCase						,	_UpperCAmelCase):
                    __A						: Union[str, Any]      =       [files]
               __A						: Any      =       [dl_manager.iter_files(_UpperCAmelCase) for file in files]
               splits.append(datasets.SplitGenerator(name=_UpperCAmelCase						,	gen_kwargs={'files': files}))
          return splits


     def 							SCREAMING_SNAKE_CASE  (						self						,	_UpperCAmelCase):

          '''simple docstring'''






          if self.config.features is not None:
               # adding missing columns
               for column_name in set(self.config.features) - set(pa_table.column_names):
                    __A						: Optional[Any]      =       self.config.features.arrow_schema.field(_UpperCAmelCase).type
                    __A						: Dict      =       pa_table.append_column(_UpperCAmelCase						,	pa.array([None] * len(_UpperCAmelCase)						,	type=_UpperCAmelCase))
               # more expensive cast to support nested structures with keys in a different order
               # allows str <-> int/float or str to Audio for example
               __A						: int      =       table_cast(_UpperCAmelCase						,	self.config.features.arrow_schema)
          return pa_table


     def 							SCREAMING_SNAKE_CASE  (						self						,	_UpperCAmelCase):

          '''simple docstring'''






          for file_idx, file in enumerate(itertools.chain.from_iterable(_UpperCAmelCase)):
               # If the file is one json object and if we need to look at the list of items in one specific field
               if self.config.field is not None:
                    with open(_UpperCAmelCase						,	encoding=self.config.encoding						,	errors=self.config.encoding_errors) as f:
                         __A						: Tuple      =       json.load(_UpperCAmelCase)

                    # We keep only the field we are interested in
                    __A						: str      =       dataset[self.config.field]

                    # We accept two format: a list of dicts or a dict of lists
                    if isinstance(_UpperCAmelCase						,	(list, tuple)):
                         __A						: int      =       set().union(*[row.keys() for row in dataset])
                         __A						: Tuple      =       {col: [row.get(_UpperCAmelCase) for row in dataset] for col in keys}
                    else:
                         __A						: int      =       dataset
                    __A						: str      =       pa.Table.from_pydict(_UpperCAmelCase)
                    yield file_idx, self._cast_table(_UpperCAmelCase)

               # If the file has one json object per line
               else:
                    with open(_UpperCAmelCase						,	'rb') as f:
                         __A						: List[str]      =       0
                         # Use block_size equal to the chunk size divided by 32 to leverage multithreading
                         # Set a default minimum value of 16kB if the chunk size is really small
                         __A						: List[str]      =       max(self.config.chunksize // 32						,	16 << 10)
                         __A						: List[Any]      =       (
                             self.config.encoding_errors if self.config.encoding_errors is not None else 'strict'
                         )
                         while True:
                              __A						: Optional[Any]      =       f.read(self.config.chunksize)
                              if not batch:
                                   break
                              # Finish current line
                              try:
                                   batch += f.readline()
                              except (AttributeError, io.UnsupportedOperation):
                                   batch += readline(_UpperCAmelCase)
                              # PyArrow only accepts utf-8 encoded bytes
                              if self.config.encoding != "utf-8":
                                   __A						: List[str]      =       batch.decode(self.config.encoding						,	errors=_UpperCAmelCase).encode('utf-8')
                              try:
                                   while True:
                                        try:
                                             __A						: Tuple      =       paj.read_json(
                                                 io.BytesIO(_UpperCAmelCase)						,	read_options=paj.ReadOptions(block_size=_UpperCAmelCase))
                                             break
                                        except (pa.ArrowInvalid, pa.ArrowNotImplementedError) as e:
                                             if (
                                                 isinstance(_UpperCAmelCase						,	pa.ArrowInvalid)
                                                 and "straddling" not in str(_UpperCAmelCase)
                                                 or block_size > len(_UpperCAmelCase)
                                             ):
                                                  raise
                                             else:
                                                  # Increase the block size in case it was too small.
                                                  # The block size will be reset for the next file.
                                                  logger.debug(
                                                      F'Batch of {len(_UpperCAmelCase)} bytes couldn\'t be parsed with block_size={block_size}. Retrying with block_size={block_size * 2}.')
                                                  block_size *= 2
                              except pa.ArrowInvalid as e:
                                   try:
                                        with open(
                                            _UpperCAmelCase						,	encoding=self.config.encoding						,	errors=self.config.encoding_errors) as f:
                                             __A						: Union[str, Any]      =       json.load(_UpperCAmelCase)
                                   except json.JSONDecodeError:
                                        logger.error(F'Failed to read file \'{file}\' with error {type(_UpperCAmelCase)}: {e}')
                                        raise e
                                   # If possible, parse the file as a list of json objects and exit the loop
                                   if isinstance(_UpperCAmelCase						,	_UpperCAmelCase):  # list is the only sequence type supported in JSON
                                        try:
                                             __A						: Optional[Any]      =       set().union(*[row.keys() for row in dataset])
                                             __A						: Tuple      =       {col: [row.get(_UpperCAmelCase) for row in dataset] for col in keys}
                                             __A						: Tuple      =       pa.Table.from_pydict(_UpperCAmelCase)
                                        except (pa.ArrowInvalid, AttributeError) as e:
                                             logger.error(F'Failed to read file \'{file}\' with error {type(_UpperCAmelCase)}: {e}')
                                             raise ValueError(F'Not able to read records in the JSON file at {file}.') from None
                                        yield file_idx, self._cast_table(_UpperCAmelCase)
                                        break
                                   else:
                                        logger.error(F'Failed to read file \'{file}\' with error {type(_UpperCAmelCase)}: {e}')
                                        raise ValueError(
                                            F'Not able to read records in the JSON file at {file}. '
                                            F'You should probably indicate the field of the JSON file containing your records. '
                                            F'This JSON file contain the following fields: {str(list(dataset.keys()))}. '
                                            F'Select the correct one and provide it as `field=\'XXX\'` to the dataset loading method. ') from None
                        # Uncomment for debugging (will print the Arrow table size and elements)
                        # logger.warning(f"pa_table: {pa_table} num rows: {pa_table.num_rows}")
                        # logger.warning('\n'.join(str(pa_table.slice(i, 1).to_pydict()) for i in range(pa_table.num_rows)))
                              yield (file_idx, batch_idx), self._cast_table(_UpperCAmelCase)
                              batch_idx += 1






'''simple docstring'''




import unittest

from transformers import (
    MODEL_FOR_OBJECT_DETECTION_MAPPING,
    AutoFeatureExtractor,
    AutoModelForObjectDetection,
    ObjectDetectionPipeline,
    is_vision_available,
    pipeline,
)
from transformers.testing_utils import (
    is_pipeline_test,
    nested_simplify,
    require_pytesseract,
    require_tf,
    require_timm,
    require_torch,
    require_vision,
    slow,
)

from .test_pipelines_common import ANY


if is_vision_available():
  from PIL import Image
else:


  class  SCREAMING_SNAKE_CASE    :


       @staticmethod
       def 							SCREAMING_SNAKE_CASE  (						*_UpperCAmelCase						,	**_UpperCAmelCase):

            '''simple docstring'''






            pass


@is_pipeline_test
@require_vision
@require_timm
@require_torch
class  SCREAMING_SNAKE_CASE    (unittest.TestCase							):
     lowerCAmelCase					=       MODEL_FOR_OBJECT_DETECTION_MAPPING


     def 							SCREAMING_SNAKE_CASE  (						self						,	_UpperCAmelCase						,	_UpperCAmelCase						,	_UpperCAmelCase):

          '''simple docstring'''






          __A						: Dict      =       ObjectDetectionPipeline(model=_UpperCAmelCase						,	image_processor=_UpperCAmelCase)
          return object_detector, ["./tests/fixtures/tests_samples/COCO/000000039769.png"]


     def 							SCREAMING_SNAKE_CASE  (						self						,	_UpperCAmelCase						,	_UpperCAmelCase):

          '''simple docstring'''






          __A						: str      =       object_detector('./tests/fixtures/tests_samples/COCO/000000039769.png'						,	threshold=0.0)

          self.assertGreater(len(_UpperCAmelCase)						,	0)
          for detected_object in outputs:
               self.assertEqual(
                   _UpperCAmelCase						,	{
                       'score': ANY(_UpperCAmelCase),
                       'label': ANY(_UpperCAmelCase),
                       'box': {'xmin': ANY(_UpperCAmelCase), 'ymin': ANY(_UpperCAmelCase), 'xmax': ANY(_UpperCAmelCase), 'ymax': ANY(_UpperCAmelCase)},
                   }						,	)

          import datasets

          __A						: Tuple      =       datasets.load_dataset('hf-internal-testing/fixtures_image_utils'						,	'image'						,	split='test')

          __A						: List[str]      =       [
              Image.open('./tests/fixtures/tests_samples/COCO/000000039769.png'),
              'http://images.cocodataset.org/val2017/000000039769.jpg',
              # RGBA
              dataset[0]['file'],
              # LA
              dataset[1]['file'],
              # L
              dataset[2]['file'],
          ]
          __A						: Union[str, Any]      =       object_detector(_UpperCAmelCase						,	threshold=0.0)

          self.assertEqual(len(_UpperCAmelCase)						,	len(_UpperCAmelCase))
          for outputs in batch_outputs:
               self.assertGreater(len(_UpperCAmelCase)						,	0)
               for detected_object in outputs:
                    self.assertEqual(
                        _UpperCAmelCase						,	{
                            'score': ANY(_UpperCAmelCase),
                            'label': ANY(_UpperCAmelCase),
                            'box': {'xmin': ANY(_UpperCAmelCase), 'ymin': ANY(_UpperCAmelCase), 'xmax': ANY(_UpperCAmelCase), 'ymax': ANY(_UpperCAmelCase)},
                        }						,	)


     @require_tf
     @unittest.skip('Object detection not implemented in TF')
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          pass


     @require_torch
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          __A						: List[str]      =       'hf-internal-testing/tiny-detr-mobilenetsv3'

          __A						: Any      =       AutoModelForObjectDetection.from_pretrained(_UpperCAmelCase)
          __A						: int      =       AutoFeatureExtractor.from_pretrained(_UpperCAmelCase)
          __A						: Any      =       ObjectDetectionPipeline(model=_UpperCAmelCase						,	feature_extractor=_UpperCAmelCase)

          __A						: Dict      =       object_detector('http://images.cocodataset.org/val2017/000000039769.jpg'						,	threshold=0.0)

          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
                  {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
              ]						,	)

          __A						: Optional[Any]      =       object_detector(
              [
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
              ]						,	threshold=0.0						,	)

          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  [
                      {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
                      {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
                  ],
                  [
                      {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
                      {'score': 0.3376, 'label': 'LABEL_0', 'box': {'xmin': 159, 'ymin': 120, 'xmax': 480, 'ymax': 359}},
                  ],
              ]						,	)


     @require_torch
     @slow
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          __A						: Optional[Any]      =       'facebook/detr-resnet-50'

          __A						: Union[str, Any]      =       AutoModelForObjectDetection.from_pretrained(_UpperCAmelCase)
          __A						: Tuple      =       AutoFeatureExtractor.from_pretrained(_UpperCAmelCase)
          __A						: List[Any]      =       ObjectDetectionPipeline(model=_UpperCAmelCase						,	feature_extractor=_UpperCAmelCase)

          __A						: Union[str, Any]      =       object_detector('http://images.cocodataset.org/val2017/000000039769.jpg')
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                  {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                  {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                  {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                  {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
              ]						,	)

          __A						: Tuple      =       object_detector(
              [
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
              ])
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  [
                      {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                      {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                      {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                      {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                      {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
                  ],
                  [
                      {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                      {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                      {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                      {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                      {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
                  ],
              ]						,	)


     @require_torch
     @slow
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          __A						: List[Any]      =       'facebook/detr-resnet-50'

          __A						: str      =       pipeline('object-detection'						,	model=_UpperCAmelCase)

          __A						: Any      =       object_detector('http://images.cocodataset.org/val2017/000000039769.jpg')
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                  {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                  {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                  {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                  {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
              ]						,	)

          __A						: str      =       object_detector(
              [
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
                  'http://images.cocodataset.org/val2017/000000039769.jpg',
              ])
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  [
                      {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                      {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                      {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                      {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                      {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
                  ],
                  [
                      {'score': 0.9982, 'label': 'remote', 'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
                      {'score': 0.9960, 'label': 'remote', 'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
                      {'score': 0.9955, 'label': 'couch', 'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
                      {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                      {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
                  ],
              ]						,	)


     @require_torch
     @slow
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          __A						: List[Any]      =       0.9985
          __A						: List[Any]      =       'facebook/detr-resnet-50'

          __A						: List[str]      =       pipeline('object-detection'						,	model=_UpperCAmelCase)

          __A						: List[Any]      =       object_detector('http://images.cocodataset.org/val2017/000000039769.jpg'						,	threshold=_UpperCAmelCase)
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  {'score': 0.9988, 'label': 'cat', 'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
                  {'score': 0.9987, 'label': 'cat', 'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}},
              ]						,	)


     @require_torch
     @require_pytesseract
     @slow
     def 							SCREAMING_SNAKE_CASE  (						self):

          '''simple docstring'''






          __A						: Optional[int]      =       'Narsil/layoutlmv3-finetuned-funsd'
          __A						: Tuple      =       0.9993

          __A						: str      =       pipeline('object-detection'						,	model=_UpperCAmelCase						,	threshold=_UpperCAmelCase)

          __A						: Optional[int]      =       object_detector(
              'https://huggingface.co/spaces/impira/docquery/resolve/2359223c1837a7587402bda0f2643382a6eefeab/invoice.png')
          self.assertEqual(
              nested_simplify(_UpperCAmelCase						,	decimals=4)						,	[
                  {'score': 0.9993, 'label': 'I-ANSWER', 'box': {'xmin': 294, 'ymin': 254, 'xmax': 343, 'ymax': 264}},
                  {'score': 0.9993, 'label': 'I-ANSWER', 'box': {'xmin': 294, 'ymin': 254, 'xmax': 343, 'ymax': 264}},
              ]						,	)