code: 
  """simple docstring"""
  
  
  
  
  
  
  
  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
  from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices
  
  
  SCREAMING_SNAKE_CASE_     				=   logging.get_logger(__name__)
  
  SCREAMING_SNAKE_CASE_     				=   {
      'facebook/convnext-tiny-224': 'https://huggingface.co/facebook/convnext-tiny-224/resolve/main/config.json',
      # See all ConvNeXT models at https://huggingface.co/models?filter=convnext
  }
  
  
  
  
  
  
  class     __a			(					lowerCAmelCase_				,	lowerCAmelCase_			):
         _lowerCamelCase							:							str       =			'convnext'
  
  
  
  
  
  
  
         def __init__(					self							,lowerCamelCase_=3							,lowerCamelCase_=4							,lowerCamelCase_=4							,lowerCamelCase_=None							,lowerCamelCase_=None							,lowerCamelCase_="gelu"							,lowerCamelCase_=0.0_2							,lowerCamelCase_=1e-12							,lowerCamelCase_=1e-6							,lowerCamelCase_=0.0							,lowerCamelCase_=224							,lowerCamelCase_=None							,lowerCamelCase_=None							,**lowerCamelCase_							,):
  
  
  
            '''simple docstring'''
  
            super().__init__(**lowerCamelCase_		)
  
            _UpperCAmelCase   	=					num_channels
            _UpperCAmelCase   	=					patch_size
            _UpperCAmelCase   	=					num_stages
            _UpperCAmelCase   	=					[96, 192, 384, 768] if hidden_sizes is None else hidden_sizes
            _UpperCAmelCase   	=					[3, 3, 9, 3] if depths is None else depths
            _UpperCAmelCase   	=					hidden_act
            _UpperCAmelCase   	=					initializer_range
            _UpperCAmelCase   	=					layer_norm_eps
            _UpperCAmelCase   	=					layer_scale_init_value
            _UpperCAmelCase   	=					drop_path_rate
            _UpperCAmelCase   	=					image_size
            _UpperCAmelCase   	=					["stem"] + [f'''stage{idx}''' for idx in range(1							,len(self.depths		) + 1		)]
            _UpperCAmelCase	,							_UpperCAmelCase   	=					get_aligned_output_features_output_indices(
                out_features=lowerCamelCase_							,out_indices=lowerCamelCase_							,stage_names=self.stage_names		)
  
  
  
  
  
  
  class     __a			(					lowerCAmelCase_			):
         _lowerCamelCase							:							Tuple       =			version.parse('1.11'			)
  
  
  
  
  
  
  
         @property
         def    _snake_case			(					self		):
  
  
  
            '''simple docstring'''
  
            return OrderedDict(
                [
                    ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
                ]		)
  
  
  
  
  
  
  
         @property
         def    _snake_case			(					self		):
  
  
  
            '''simple docstring'''
  
            return 1e-5
  
  
style_context: 
  """simple docstring"""
  
  
  
  
  
  
  
  import warnings
  
  from .generation import FlaxGenerationMixin
  
  
  
  
  
  
  class     __a			(					lowerCAmelCase_			):
         # warning at import time
         warnings.warn(
             'Importing `FlaxGenerationMixin` from `src/transformers/generation_flax_utils.py` is deprecated and will '
             'be removed in Transformers v5. Import as `from transformers import FlaxGenerationMixin` instead.'				,	lowerCAmelCase_				,	)
  
  