'''simple docstring'''

from collections import OrderedDict
from typing import Mapping

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


_lowerCamelCase :				Dict														= logging.get_logger(__name__)

_lowerCamelCase :				Union[str, Any]														= {
    """nghuyong/ernie-1.0-base-zh""": """https://huggingface.co/nghuyong/ernie-1.0-base-zh/resolve/main/config.json""",
    """nghuyong/ernie-2.0-base-en""": """https://huggingface.co/nghuyong/ernie-2.0-base-en/resolve/main/config.json""",
    """nghuyong/ernie-2.0-large-en""": """https://huggingface.co/nghuyong/ernie-2.0-large-en/resolve/main/config.json""",
    """nghuyong/ernie-3.0-base-zh""": """https://huggingface.co/nghuyong/ernie-3.0-base-zh/resolve/main/config.json""",
    """nghuyong/ernie-3.0-medium-zh""": """https://huggingface.co/nghuyong/ernie-3.0-medium-zh/resolve/main/config.json""",
    """nghuyong/ernie-3.0-mini-zh""": """https://huggingface.co/nghuyong/ernie-3.0-mini-zh/resolve/main/config.json""",
    """nghuyong/ernie-3.0-micro-zh""": """https://huggingface.co/nghuyong/ernie-3.0-micro-zh/resolve/main/config.json""",
    """nghuyong/ernie-3.0-nano-zh""": """https://huggingface.co/nghuyong/ernie-3.0-nano-zh/resolve/main/config.json""",
    """nghuyong/ernie-gram-zh""": """https://huggingface.co/nghuyong/ernie-gram-zh/resolve/main/config.json""",
    """nghuyong/ernie-health-zh""": """https://huggingface.co/nghuyong/ernie-health-zh/resolve/main/config.json""",
}




class    lowerCamelCase__  (   __snake_case     ):
   __UpperCAmelCase           =						"""ernie"""



   def __init__(    self					,      lowerCAmelCase__=30_522					,      lowerCAmelCase__=768					,      lowerCAmelCase__=12					,      lowerCAmelCase__=12					,      lowerCAmelCase__=3_072					,      lowerCAmelCase__="gelu"					,      lowerCAmelCase__=0.1					,      lowerCAmelCase__=0.1					,      lowerCAmelCase__=512					,      lowerCAmelCase__=2					,      lowerCAmelCase__=3					,      lowerCAmelCase__=False					,      lowerCAmelCase__=0.02					,      lowerCAmelCase__=1e-12					,      lowerCAmelCase__=0					,      lowerCAmelCase__="absolute"					,      lowerCAmelCase__=True					,      lowerCAmelCase__=None					,      **lowerCAmelCase__					,      )				->     Any:
        """simple docstring"""





        super().__init__(pad_token_id=lowerCAmelCase__					,      **lowerCAmelCase__     )

        _UpperCamelCase  :List[Any]       =vocab_size
        _UpperCamelCase  :List[str]       =hidden_size
        _UpperCamelCase  :str       =num_hidden_layers
        _UpperCamelCase  :int       =num_attention_heads
        _UpperCamelCase  :Tuple       =hidden_act
        _UpperCamelCase  :Any       =intermediate_size
        _UpperCamelCase  :int       =hidden_dropout_prob
        _UpperCamelCase  :Tuple       =attention_probs_dropout_prob
        _UpperCamelCase  :Optional[Any]       =max_position_embeddings
        _UpperCamelCase  :Optional[Any]       =type_vocab_size
        _UpperCamelCase  :int       =task_type_vocab_size
        _UpperCamelCase  :int       =use_task_id
        _UpperCamelCase  :Any       =initializer_range
        _UpperCamelCase  :Union[str, Any]       =layer_norm_eps
        _UpperCamelCase  :Any       =position_embedding_type
        _UpperCamelCase  :List[str]       =use_cache
        _UpperCamelCase  :Optional[int]       =classifier_dropout




class    lowerCamelCase__  (   __snake_case     ):



   @property
   def  _UpperCamelCase		(    self     )				->     Mapping[str, Mapping[int, str]]:
        """simple docstring"""





        if self.task == "multiple-choice":
             _UpperCamelCase  :int       ={0: """batch""", 1: """choice""", 2: """sequence"""}
        else:
             _UpperCamelCase  :List[str]       ={0: """batch""", 1: """sequence"""}
        return OrderedDict(
            [
                ("""input_ids""", dynamic_axis),
                ("""attention_mask""", dynamic_axis),
                ("""token_type_ids""", dynamic_axis),
                ("""task_type_ids""", dynamic_axis),
            ]     )
'''simple docstring'''

import copy
import inspect

from transformers.testing_utils import require_torch, torch_device
from transformers.utils.backbone_utils import BackboneType




@require_torch
class    lowerCamelCase__  :
   __UpperCAmelCase           =						()
   __UpperCAmelCase           =						True



   def  _UpperCamelCase		(    self     )				->     Tuple:
        """simple docstring"""





        _UpperCamelCase  :List[str]       =self.config_class

        # test default config
        _UpperCamelCase  :List[Any]       =config_class()
        self.assertIsNotNone(lowerCAmelCase__     )
        _UpperCamelCase  :List[str]       =["""stem"""] + [f'''stage{idx}''' for idx in range(1					,      len(config.depths     ) + 1     )]
        self.assertEqual(config.stage_names					,      lowerCAmelCase__     )
        self.assertTrue(set(config.out_features     ).issubset(set(config.stage_names     )     )     )

        # Test out_features and out_indices are correctly set
        # out_features and out_indices both None
        _UpperCamelCase  :Any       =config_class(out_features=lowerCAmelCase__					,      out_indices=lowerCAmelCase__     )
        self.assertEqual(config.out_features					,      [config.stage_names[-1]]     )
        self.assertEqual(config.out_indices					,      [len(config.stage_names     ) - 1]     )

        # out_features and out_indices both set
        _UpperCamelCase  :int       =config_class(out_features=["""stem""", """stage1"""]					,      out_indices=[0, 1]     )
        self.assertEqual(config.out_features					,      ["""stem""", """stage1"""]     )
        self.assertEqual(config.out_indices					,      [0, 1]     )

        # Only out_features set
        _UpperCamelCase  :Dict       =config_class(out_features=["""stage1""", """stage3"""]     )
        self.assertEqual(config.out_features					,      ["""stage1""", """stage3"""]     )
        self.assertEqual(config.out_indices					,      [1, 3]     )

        # Only out_indices set
        _UpperCamelCase  :Tuple       =config_class(out_indices=[0, 2]     )
        self.assertEqual(config.out_features					,      [config.stage_names[0], config.stage_names[2]]     )
        self.assertEqual(config.out_indices					,      [0, 2]     )

        # Error raised when out_indices do not correspond to out_features
        with self.assertRaises(lowerCAmelCase__     ):
             _UpperCamelCase  :List[Any]       =config_class(out_features=["""stage1""", """stage2"""]					,      out_indices=[0, 2]     )



   def  _UpperCamelCase		(    self     )				->     List[Any]:
        """simple docstring"""





        _UpperCamelCase       ,      _UpperCamelCase  :Optional[Any]       =self.model_tester.prepare_config_and_inputs_for_common()

        for model_class in self.all_model_classes:
             _UpperCamelCase  :Union[str, Any]       =model_class(lowerCAmelCase__     )
             _UpperCamelCase  :Union[str, Any]       =inspect.signature(model.forward     )
             # signature.parameters is an OrderedDict => so arg_names order is deterministic
             _UpperCamelCase  :Tuple       =[*signature.parameters.keys()]
             _UpperCamelCase  :Any       =["""pixel_values"""]
             self.assertListEqual(arg_names[:1]					,      lowerCAmelCase__     )



   def  _UpperCamelCase		(    self     )				->     int:
        """simple docstring"""





        _UpperCamelCase       ,      _UpperCamelCase  :List[str]       =self.model_tester.prepare_config_and_inputs_for_common()

        for model_class in self.all_model_classes:
             _UpperCamelCase  :int       =model_class(lowerCAmelCase__     )
             self.assertEqual(len(model.channels     )					,      len(config.out_features     )     )
             _UpperCamelCase  :List[str]       =model.num_features
             _UpperCamelCase  :int       =[config.stage_names.index(lowerCAmelCase__     ) for feat in config.out_features]
             _UpperCamelCase  :List[str]       =[num_features[idx] for idx in out_indices]
             self.assertListEqual(model.channels					,      lowerCAmelCase__     )

             _UpperCamelCase  :Any       =copy.deepcopy(lowerCAmelCase__     )
             _UpperCamelCase  :List[Any]       =None
             _UpperCamelCase  :Optional[Any]       =model_class(lowerCAmelCase__     )
             self.assertEqual(len(model.channels     )					,      1     )
             self.assertListEqual(model.channels					,      [num_features[-1]]     )

             _UpperCamelCase  :Tuple       =copy.deepcopy(lowerCAmelCase__     )
             _UpperCamelCase  :int       =None
             _UpperCamelCase  :int       =model_class(lowerCAmelCase__     )
             self.assertEqual(len(model.channels     )					,      1     )
             self.assertListEqual(model.channels					,      [num_features[-1]]     )



   def  _UpperCamelCase		(    self     )				->     str:
        """simple docstring"""





        _UpperCamelCase       ,      _UpperCamelCase  :Any       =self.model_tester.prepare_config_and_inputs_for_common()

        for model_class in self.all_model_classes:
             _UpperCamelCase  :List[Any]       =model_class(lowerCAmelCase__     )
             model.to(lowerCAmelCase__     )
             model.eval()
             _UpperCamelCase  :str       =model(**lowerCAmelCase__     )

             self.assertEqual(len(result.feature_maps     )					,      len(config.out_features     )     )
             self.assertEqual(len(model.channels     )					,      len(config.out_features     )     )
             self.assertEqual(len(result.feature_maps     )					,      len(config.out_indices     )     )
             self.assertEqual(len(model.channels     )					,      len(config.out_indices     )     )

             # Check output of last stage is taken if out_features=None, out_indices=None
             _UpperCamelCase  :Any       =copy.deepcopy(lowerCAmelCase__     )
             _UpperCamelCase  :List[Any]       =None
             _UpperCamelCase  :Dict       =model_class(lowerCAmelCase__     )
             model.to(lowerCAmelCase__     )
             model.eval()
             _UpperCamelCase  :str       =model(**lowerCAmelCase__     )

             self.assertEqual(len(result.feature_maps     )					,      1     )
             self.assertEqual(len(model.channels     )					,      1     )

             _UpperCamelCase  :str       =copy.deepcopy(lowerCAmelCase__     )
             _UpperCamelCase  :Dict       =None
             _UpperCamelCase  :Tuple       =model_class(lowerCAmelCase__     )
             model.to(lowerCAmelCase__     )
             model.eval()
             _UpperCamelCase  :Dict       =model(**lowerCAmelCase__     )

             self.assertEqual(len(result.feature_maps     )					,      1     )
             self.assertEqual(len(model.channels     )					,      1     )

             # Check backbone can be initialized with fresh weights
             _UpperCamelCase  :Any       =copy.deepcopy(lowerCAmelCase__     )
             _UpperCamelCase  :Optional[int]       =False
             _UpperCamelCase  :Any       =model_class(lowerCAmelCase__     )
             model.to(lowerCAmelCase__     )
             model.eval()
             _UpperCamelCase  :Optional[int]       =model(**lowerCAmelCase__     )



   def  _UpperCamelCase		(    self     )				->     Optional[int]:
        """simple docstring"""





        _UpperCamelCase       ,      _UpperCamelCase  :Dict       =self.model_tester.prepare_config_and_inputs_for_common()

        for backbone_class in self.all_model_classes:
             _UpperCamelCase  :Optional[int]       =backbone_class(lowerCAmelCase__     )

             self.assertTrue(hasattr(lowerCAmelCase__					,      """backbone_type"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """stage_names"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """num_features"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """out_indices"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """out_features"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """out_feature_channels"""     )     )
             self.assertTrue(hasattr(lowerCAmelCase__					,      """channels"""     )     )

             self.assertIsInstance(backbone.backbone_type					,      lowerCAmelCase__     )
             # Verify num_features has been initialized in the backbone init
             self.assertIsNotNone(backbone.num_features     )
             self.assertTrue(len(backbone.channels     ) == len(backbone.out_indices     )     )
             self.assertTrue(len(backbone.stage_names     ) == len(backbone.num_features     )     )
             self.assertTrue(len(backbone.channels     ) <= len(backbone.num_features     )     )
             self.assertTrue(len(backbone.out_feature_channels     ) == len(backbone.stage_names     )     )




   def  _UpperCamelCase		(    self     )				->     Tuple:
        """simple docstring"""





        _UpperCamelCase       ,      _UpperCamelCase  :List[Any]       =self.model_tester.prepare_config_and_inputs_for_common()
        _UpperCamelCase  :Union[str, Any]       =inputs_dict["""pixel_values"""].shape[0]

        for backbone_class in self.all_model_classes:
             _UpperCamelCase  :str       =backbone_class(lowerCAmelCase__     )
             backbone.to(lowerCAmelCase__     )
             backbone.eval()

             _UpperCamelCase  :Any       =backbone(**lowerCAmelCase__     )

             # Test default outputs and verify feature maps
             self.assertIsInstance(outputs.feature_maps					,      lowerCAmelCase__     )
             self.assertTrue(len(outputs.feature_maps     ) == len(backbone.channels     )     )
             for feature_map, n_channels in zip(outputs.feature_maps					,      backbone.channels     ):
                  self.assertTrue(feature_map.shape[:2]					,      (batch_size, n_channels)     )
             self.assertIsNone(outputs.hidden_states     )
             self.assertIsNone(outputs.attentions     )

             # Test output_hidden_states=True
             _UpperCamelCase  :Any       =backbone(**lowerCAmelCase__					,      output_hidden_states=lowerCAmelCase__     )
             self.assertIsNotNone(outputs.hidden_states     )
             self.assertTrue(len(outputs.hidden_states     )					,      len(backbone.stage_names     )     )
             for hidden_state, n_channels in zip(outputs.hidden_states					,      backbone.channels     ):
                  self.assertTrue(hidden_state.shape[:2]					,      (batch_size, n_channels)     )

             # Test output_attentions=True
             if self.has_attentions:
                  _UpperCamelCase  :int       =backbone(**lowerCAmelCase__					,      output_attentions=lowerCAmelCase__     )
                  self.assertIsNotNone(outputs.attentions     )