





"""simple docstring"""





from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


SCREAMING_SNAKE_CASE__ =       {"configuration_visual_bert": ["VISUAL_BERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "VisualBertConfig"]}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       SCREAMING_SNAKE_CASE__ =       [
           "VISUAL_BERT_PRETRAINED_MODEL_ARCHIVE_LIST",
           "VisualBertForMultipleChoice",
           "VisualBertForPreTraining",
           "VisualBertForQuestionAnswering",
           "VisualBertForRegionToPhraseAlignment",
           "VisualBertForVisualReasoning",
           "VisualBertLayer",
           "VisualBertModel",
           "VisualBertPreTrainedModel",
       ]


if TYPE_CHECKING:
       from .configuration_visual_bert import VISUAL_BERT_PRETRAINED_CONFIG_ARCHIVE_MAP, VisualBertConfig

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_visual_bert import (
                  VISUAL_BERT_PRETRAINED_MODEL_ARCHIVE_LIST,
                  VisualBertForMultipleChoice,
                  VisualBertForPreTraining,
                  VisualBertForQuestionAnswering,
                  VisualBertForRegionToPhraseAlignment,
                  VisualBertForVisualReasoning,
                  VisualBertLayer,
                  VisualBertModel,
                  VisualBertPreTrainedModel,
              )


else:
       import sys

       SCREAMING_SNAKE_CASE__ =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)













"""simple docstring"""





import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput

@dataclass
class 		lowercase ( _UpperCAmelCase ):
      _SCREAMING_SNAKE_CASE         =				42
      _SCREAMING_SNAKE_CASE         =				None
      _SCREAMING_SNAKE_CASE         =				None







class 		lowercase ( unittest.TestCase ):





      def    _snake_case      (	self			)		->					Optional[Any]:
            lowerCAmelCase  						=	ModelOutputTest(a=30			)
            self.assertEqual(x.a				,						30			)
            self.assertIsNone(x.b			)
            self.assertIsNone(x.c			)
            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x.d





      def    _snake_case      (	self			)		->					Optional[Any]:
            lowerCAmelCase  						=	ModelOutputTest(a=30				,						b=10			)
            self.assertEqual(x[0]				,						30			)
            self.assertEqual(x[1]				,						10			)
            self.assertEqual(x[:2]				,						(30, 10)			)
            self.assertEqual(x[:]				,						(30, 10)			)

            lowerCAmelCase  						=	ModelOutputTest(a=30				,						c=10			)
            self.assertEqual(x[0]				,						30			)
            self.assertEqual(x[1]				,						10			)
            self.assertEqual(x[:2]				,						(30, 10)			)
            self.assertEqual(x[:]				,						(30, 10)			)





      def    _snake_case      (	self			)		->					Tuple:
            lowerCAmelCase  						=	ModelOutputTest(a=30				,						b=10			)
            self.assertEqual(x["""a"""]				,						30			)
            self.assertEqual(x["""b"""]				,						10			)
            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x["""c"""]

            lowerCAmelCase  						=	ModelOutputTest(a=30				,						c=10			)
            self.assertEqual(x["""a"""]				,						30			)
            self.assertEqual(x["""c"""]				,						10			)
            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x["""b"""]





      def    _snake_case      (	self			)		->					Union[str, Any]:
            lowerCAmelCase  						=	ModelOutputTest(a=30			)
            self.assertEqual(list(x.keys()			)				,						["""a"""]			)
            self.assertEqual(list(x.values()			)				,						[30]			)
            self.assertEqual(list(x.items()			)				,						[("""a""", 30)]			)
            self.assertEqual(list(lowercase			)				,						["""a"""]			)

            lowerCAmelCase  						=	ModelOutputTest(a=30				,						b=10			)
            self.assertEqual(list(x.keys()			)				,						["""a""", """b"""]			)
            self.assertEqual(list(x.values()			)				,						[30, 10]			)
            self.assertEqual(list(x.items()			)				,						[("""a""", 30), ("""b""", 10)]			)
            self.assertEqual(list(lowercase			)				,						["""a""", """b"""]			)

            lowerCAmelCase  						=	ModelOutputTest(a=30				,						c=10			)
            self.assertEqual(list(x.keys()			)				,						["""a""", """c"""]			)
            self.assertEqual(list(x.values()			)				,						[30, 10]			)
            self.assertEqual(list(x.items()			)				,						[("""a""", 30), ("""c""", 10)]			)
            self.assertEqual(list(lowercase			)				,						["""a""", """c"""]			)

            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x.update({"""d""": 20}			)
            with self.assertRaises(lowercase			):
                  del x["a"]
            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x.pop("""a"""			)
            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	x.setdefault("""d"""				,						32			)





      def    _snake_case      (	self			)		->					Dict:
            lowerCAmelCase  						=	ModelOutputTest(a=30			)
            lowerCAmelCase  						=	10
            self.assertEqual(x.a				,						10			)
            self.assertEqual(x["""a"""]				,						10			)





      def    _snake_case      (	self			)		->					List[str]:
            lowerCAmelCase  						=	ModelOutputTest(a=30			)
            lowerCAmelCase  						=	10
            self.assertEqual(x.a				,						10			)
            self.assertEqual(x["""a"""]				,						10			)





      def    _snake_case      (	self			)		->					str:
            lowerCAmelCase  						=	ModelOutputTest({"""a""": 30, """b""": 10}			)
            self.assertEqual(list(x.keys()			)				,						["""a""", """b"""]			)
            self.assertEqual(x.a				,						30			)
            self.assertEqual(x.b				,						10			)





      def    _snake_case      (	self			)		->					Dict:
            lowerCAmelCase  						=	ModelOutputTest([("""a""", 30), ("""b""", 10)]			)
            self.assertEqual(list(x.keys()			)				,						["""a""", """b"""]			)
            self.assertEqual(x.a				,						30			)
            self.assertEqual(x.b				,						10			)

            with self.assertRaises(lowercase			):
                  lowerCAmelCase  						=	ModelOutputTest([("""a""", 30), (10, 10)]			)

            lowerCAmelCase  						=	ModelOutputTest(a=(30, 30)			)
            self.assertEqual(list(x.keys()			)				,						["""a"""]			)
            self.assertEqual(x.a				,						(30, 30)			)






