



"""simple docstring"""





import warnings
from collections import OrderedDict
from typing import Mapping

from packaging import version

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


__lowerCAmelCase       :					Tuple      					=					logging.get_logger(__name__)

__lowerCAmelCase       :					int      					=					{
    '''nvidia/segformer-b0-finetuned-ade-512-512''': (
        '''https://huggingface.co/nvidia/segformer-b0-finetuned-ade-512-512/resolve/main/config.json'''
    ),
    # See all SegFormer models at https://huggingface.co/models?filter=segformer
}



class    _lowerCAmelCase    (				SCREAMING_SNAKE_CASE__		):





		"""simple docstring"""






		_lowerCamelCase			  =       '''segformer'''





		def __init__(					self							,    _lowercase=3							,    _lowercase=4							,    _lowercase=[2, 2, 2, 2]							,    _lowercase=[8, 4, 2, 1]							,    _lowercase=[3_2, 6_4, 1_6_0, 2_5_6]							,    _lowercase=[7, 3, 3, 3]							,    _lowercase=[4, 2, 2, 2]							,    _lowercase=[1, 2, 5, 8]							,    _lowercase=[4, 4, 4, 4]							,    _lowercase="gelu"							,    _lowercase=0.0							,    _lowercase=0.0							,    _lowercase=0.1							,    _lowercase=0.02							,    _lowercase=0.1							,    _lowercase=1E-6							,    _lowercase=2_5_6							,    _lowercase=2_5_5							,    **_lowercase							,    ) ->						Optional[Any]:







								'''simple docstring'''

								super().__init__(**_lowercase   )

								if "reshape_last_stage" in kwargs and kwargs["reshape_last_stage"] is False:
														warnings.warn(
														    """Reshape_last_stage is set to False in this config. This argument is deprecated and will soon be"""
														    """ removed, as the behaviour will default to that of reshape_last_stage = True."""							,    _lowercase							,    )

								snake_case_   : Union[str, Any]						=			num_channels
								snake_case_   : Optional[int]						=			num_encoder_blocks
								snake_case_   : Union[str, Any]						=			depths
								snake_case_   : Optional[int]						=			sr_ratios
								snake_case_   : Dict						=			hidden_sizes
								snake_case_   : str						=			patch_sizes
								snake_case_   : Optional[int]						=			strides
								snake_case_   : Union[str, Any]						=			mlp_ratios
								snake_case_   : Optional[Any]						=			num_attention_heads
								snake_case_   : Optional[Any]						=			hidden_act
								snake_case_   : Dict						=			hidden_dropout_prob
								snake_case_   : Any						=			attention_probs_dropout_prob
								snake_case_   : Union[str, Any]						=			classifier_dropout_prob
								snake_case_   : str						=			initializer_range
								snake_case_   : Optional[int]						=			drop_path_rate
								snake_case_   : Tuple						=			layer_norm_eps
								snake_case_   : List[str]						=			decoder_hidden_size
								snake_case_   : Optional[Any]						=			kwargs.get("""reshape_last_stage"""							,    _lowercase   )
								snake_case_   : List[str]						=			semantic_loss_ignore_index




class    _lowerCAmelCase    (				SCREAMING_SNAKE_CASE__		):





		"""simple docstring"""






		_lowerCamelCase			  =       version.parse('''1.11'''		)





		@property
		def    UpperCAmelCase__							(					self   ) ->						Mapping[str, Mapping[int, str]]:







								'''simple docstring'''

								return OrderedDict(
								    [
								        ("""pixel_values""", {0: """batch""", 1: """num_channels""", 2: """height""", 3: """width"""}),
								    ]   )





		@property
		def    UpperCAmelCase__							(					self   ) ->						float:







								'''simple docstring'''

								return 1E-4





		@property
		def    UpperCAmelCase__							(					self   ) ->						int:







								'''simple docstring'''

								return 1_2






"""simple docstring"""





import unittest

import numpy as np

from transformers import RobertaPreLayerNormConfig, is_flax_available
from transformers.testing_utils import require_flax, slow

from ...test_modeling_flax_common import FlaxModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask


if is_flax_available():
					import jax.numpy as jnp

					from transformers.models.roberta_prelayernorm.modeling_flax_roberta_prelayernorm import (
					    FlaxRobertaPreLayerNormForCausalLM,
					    FlaxRobertaPreLayerNormForMaskedLM,
					    FlaxRobertaPreLayerNormForMultipleChoice,
					    FlaxRobertaPreLayerNormForQuestionAnswering,
					    FlaxRobertaPreLayerNormForSequenceClassification,
					    FlaxRobertaPreLayerNormForTokenClassification,
					    FlaxRobertaPreLayerNormModel,
					)



class    _lowerCAmelCase    (				unittest.TestCase		):





		"""simple docstring"""






		def __init__(					self							,    _lowercase							,    _lowercase=1_3							,    _lowercase=7							,    _lowercase=True							,    _lowercase=True							,    _lowercase=True							,    _lowercase=True							,    _lowercase=9_9							,    _lowercase=3_2							,    _lowercase=5							,    _lowercase=4							,    _lowercase=3_7							,    _lowercase="gelu"							,    _lowercase=0.1							,    _lowercase=0.1							,    _lowercase=5_1_2							,    _lowercase=1_6							,    _lowercase=2							,    _lowercase=0.02							,    _lowercase=4							,    ) ->						Union[str, Any]:







								'''simple docstring'''

								snake_case_   : Optional[int]						=			parent
								snake_case_   : Dict						=			batch_size
								snake_case_   : Any						=			seq_length
								snake_case_   : Tuple						=			is_training
								snake_case_   : Dict						=			use_attention_mask
								snake_case_   : int						=			use_token_type_ids
								snake_case_   : List[Any]						=			use_labels
								snake_case_   : List[str]						=			vocab_size
								snake_case_   : str						=			hidden_size
								snake_case_   : Optional[Any]						=			num_hidden_layers
								snake_case_   : List[Any]						=			num_attention_heads
								snake_case_   : Any						=			intermediate_size
								snake_case_   : Optional[Any]						=			hidden_act
								snake_case_   : Tuple						=			hidden_dropout_prob
								snake_case_   : List[Any]						=			attention_probs_dropout_prob
								snake_case_   : int						=			max_position_embeddings
								snake_case_   : Dict						=			type_vocab_size
								snake_case_   : Dict						=			type_sequence_label_size
								snake_case_   : Optional[Any]						=			initializer_range
								snake_case_   : Tuple						=			num_choices





		def    UpperCAmelCase__							(					self   ) ->						Union[str, Any]:







								'''simple docstring'''

								snake_case_   : int						=			ids_tensor([self.batch_size, self.seq_length]							,    self.vocab_size   )

								snake_case_   : Tuple						=			None
								if self.use_attention_mask:
														snake_case_   : Optional[Any]						=			random_attention_mask([self.batch_size, self.seq_length]   )

								snake_case_   : List[str]						=			None
								if self.use_token_type_ids:
														snake_case_   : int						=			ids_tensor([self.batch_size, self.seq_length]							,    self.type_vocab_size   )

								snake_case_   : Tuple						=			RobertaPreLayerNormConfig(
								    vocab_size=self.vocab_size							,    hidden_size=self.hidden_size							,    num_hidden_layers=self.num_hidden_layers							,    num_attention_heads=self.num_attention_heads							,    intermediate_size=self.intermediate_size							,    hidden_act=self.hidden_act							,    hidden_dropout_prob=self.hidden_dropout_prob							,    attention_probs_dropout_prob=self.attention_probs_dropout_prob							,    max_position_embeddings=self.max_position_embeddings							,    type_vocab_size=self.type_vocab_size							,    is_decoder=_lowercase							,    initializer_range=self.initializer_range							,    )

								return config, input_ids, token_type_ids, attention_mask





		def    UpperCAmelCase__							(					self   ) ->						Any:







								'''simple docstring'''

								snake_case_   : Any						=			self.prepare_config_and_inputs()
								snake_case_			,		snake_case_			,		snake_case_			,		snake_case_   : List[Any]						=			config_and_inputs
								snake_case_   : int						=			{"""input_ids""": input_ids, """token_type_ids""": token_type_ids, """attention_mask""": attention_mask}
								return config, inputs_dict





		def    UpperCAmelCase__							(					self   ) ->						str:







								'''simple docstring'''

								snake_case_   : Tuple						=			self.prepare_config_and_inputs()
								snake_case_			,		snake_case_			,		snake_case_			,		snake_case_   : Any						=			config_and_inputs

								snake_case_   : Union[str, Any]						=			True
								snake_case_   : List[Any]						=			floats_tensor([self.batch_size, self.seq_length, self.hidden_size]   )
								snake_case_   : Optional[int]						=			ids_tensor([self.batch_size, self.seq_length]							,    vocab_size=2   )

								return (
								    config,
								    input_ids,
								    token_type_ids,
								    encoder_hidden_states,
								    encoder_attention_mask,
								)




@require_flax
# Copied from tests.models.roberta.test_modelling_flax_roberta.FlaxRobertaPreLayerNormModelTest with ROBERTA->ROBERTA_PRELAYERNORM,Roberta->RobertaPreLayerNorm,roberta-base->andreasmadsen/efficient_mlm_m0.40
class    _lowerCAmelCase    (				SCREAMING_SNAKE_CASE__  ,				unittest.TestCase		):





		"""simple docstring"""






		_lowerCamelCase			  =       True

		_lowerCamelCase			  =       (
		    (
		        FlaxRobertaPreLayerNormModel,
		        FlaxRobertaPreLayerNormForCausalLM,
		        FlaxRobertaPreLayerNormForMaskedLM,
		        FlaxRobertaPreLayerNormForSequenceClassification,
		        FlaxRobertaPreLayerNormForTokenClassification,
		        FlaxRobertaPreLayerNormForMultipleChoice,
		        FlaxRobertaPreLayerNormForQuestionAnswering,
		    )
		    if is_flax_available()
		    else ()
		)





		def    UpperCAmelCase__							(					self   ) ->						int:







								'''simple docstring'''

								snake_case_   : Any						=			FlaxRobertaPreLayerNormModelTester(self   )





		@slow
		def    UpperCAmelCase__							(					self   ) ->						Tuple:







								'''simple docstring'''

								for model_class_name in self.all_model_classes:
														snake_case_   : Tuple						=			model_class_name.from_pretrained("""andreasmadsen/efficient_mlm_m0.40"""							,    from_pt=_lowercase   )
														snake_case_   : Tuple						=			model(np.ones((1, 1)   )   )
														self.assertIsNotNone(_lowercase   )




@require_flax
class    _lowerCAmelCase    (				unittest.TestCase		):





		"""simple docstring"""






		@slow
		def    UpperCAmelCase__							(					self   ) ->						Union[str, Any]:







								'''simple docstring'''

								snake_case_   : Union[str, Any]						=			FlaxRobertaPreLayerNormForMaskedLM.from_pretrained("""andreasmadsen/efficient_mlm_m0.40"""							,    from_pt=_lowercase   )

								snake_case_   : List[str]						=			np.array([[0, 3_1_4_1_4, 2_3_2, 3_2_8, 7_4_0, 1_1_4_0, 1_2_6_9_5, 6_9, 4_6_0_7_8, 1_5_8_8, 2]]							,    dtype=jnp.intaa   )
								snake_case_   : str						=			model(_lowercase   )[0]
								snake_case_   : int						=			[1, 1_1, 5_0_2_6_5]
								self.assertEqual(list(output.shape   )							,    _lowercase   )
								# compare the actual values for a slice.
								snake_case_   : Tuple						=			np.array(
								    [[[40.4880, 18.0199, -5.2367], [-1.8877, -4.0885, 10.7085], [-2.2613, -5.6110, 7.2665]]]							,    dtype=np.floataa   )
								self.assertTrue(np.allclose(output[:, :3, :3]							,    _lowercase							,    atol=1E-4   )   )





		@slow
		def    UpperCAmelCase__							(					self   ) ->						int:







								'''simple docstring'''

								snake_case_   : Any						=			FlaxRobertaPreLayerNormModel.from_pretrained("""andreasmadsen/efficient_mlm_m0.40"""							,    from_pt=_lowercase   )

								snake_case_   : Dict						=			np.array([[0, 3_1_4_1_4, 2_3_2, 3_2_8, 7_4_0, 1_1_4_0, 1_2_6_9_5, 6_9, 4_6_0_7_8, 1_5_8_8, 2]]							,    dtype=jnp.intaa   )
								snake_case_   : Any						=			model(_lowercase   )[0]
								# compare the actual values for a slice.
								snake_case_   : Optional[Any]						=			np.array(
								    [[[0.0208, -0.0356, 0.0237], [-0.1569, -0.0411, -0.2626], [0.1879, 0.0125, -0.0089]]]							,    dtype=np.floataa   )
								self.assertTrue(np.allclose(output[:, :3, :3]							,    _lowercase							,    atol=1E-4   )   )

