



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


UpperCAmelCase_          =				logging.get_logger(__name__)

UpperCAmelCase_          =				{
    "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 		UpperCAmelCase    (    snake_case_							,snake_case_					):
   SCREAMING_SNAKE_CASE__					      =  '''convnext'''





   def __init__(						self							,  _lowerCAmelCase=3							,  _lowerCAmelCase=4							,  _lowerCAmelCase=4							,  _lowerCAmelCase=None							,  _lowerCAmelCase=None							,  _lowerCAmelCase="gelu"							,  _lowerCAmelCase=0.02							,  _lowerCAmelCase=1E-12							,  _lowerCAmelCase=1E-6							,  _lowerCAmelCase=0.0							,  _lowerCAmelCase=224							,  _lowerCAmelCase=None							,  _lowerCAmelCase=None							,  **_lowerCAmelCase							,  ):
         super().__init__(**_lowerCAmelCase      )

         _lowerCAmelCase			      =	num_channels
         _lowerCAmelCase			      =	patch_size
         _lowerCAmelCase			      =	num_stages
         _lowerCAmelCase			      =	[96, 192, 384, 768] if hidden_sizes is None else hidden_sizes
         _lowerCAmelCase			      =	[3, 3, 9, 3] if depths is None else depths
         _lowerCAmelCase			      =	hidden_act
         _lowerCAmelCase			      =	initializer_range
         _lowerCAmelCase			      =	layer_norm_eps
         _lowerCAmelCase			      =	layer_scale_init_value
         _lowerCAmelCase			      =	drop_path_rate
         _lowerCAmelCase			      =	image_size
         _lowerCAmelCase			      =	['''stem'''] + [F'''stage{idx}''' for idx in range(1							,  len(self.depths      ) + 1      )]
         _lowerCAmelCase      , _lowerCAmelCase			      =	get_aligned_output_features_output_indices(
             out_features=_lowerCAmelCase							,  out_indices=_lowerCAmelCase							,  stage_names=self.stage_names      )






class 		UpperCAmelCase    (    snake_case_					):
   SCREAMING_SNAKE_CASE__					      =  version.parse('''1.11'''					)





   @property
   def 						__lowerCAmelCase				(						self      ):
         return OrderedDict(
             [
                 ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
             ]      )





   @property
   def 						__lowerCAmelCase				(						self      ):
         return 1E-5




def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						float  ,					_SCREAMING_SNAKE_CASE :						float					)->float:
      _lowerCAmelCase			      =	float()
      try:
            _lowerCAmelCase			      =	mass * acceleration
      except Exception:
            return -0.0
      return force


if __name__ == "__main__":
    import doctest

    # run doctest
    doctest.testmod()

    # demo
    UpperCAmelCase_          =				12.5
    UpperCAmelCase_          =				1_0
    UpperCAmelCase_          =				newtons_second_law_of_motion(mass, acceleration)
    print("The force is ", force, "N")