
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


lowercase__		:Any			  =   logging.get_logger(__name__)

lowercase__		:int			  =   {
    "microsoft/resnet-50": "https://huggingface.co/microsoft/resnet-50/blob/main/config.json",
}







class     lowercase		( SCREAMING_SNAKE_CASE__	,  SCREAMING_SNAKE_CASE__		):
							lowercase_	:	Optional[Any]	 ='''resnet'''
							lowercase_	:	str	 =['''basic''', '''bottleneck''']




							def __init__(    self       ,A__=3       ,A__=6_4       ,A__=[2_5_6, 5_1_2, 1_0_2_4, 2_0_4_8]       ,A__=[3, 4, 6, 3]       ,A__="bottleneck"       ,A__="relu"       ,A__=False       ,A__=None       ,A__=None       ,**A__       ,):
												super().__init__(**A__)
												if layer_type not in self.layer_types:
																	raise ValueError(f'layer_type={layer_type} is not one of {",".join(self.layer_types)}')
												lowercase						     =						num_channels
												lowercase						     =						embedding_size
												lowercase						     =						hidden_sizes
												lowercase						     =						depths
												lowercase						     =						layer_type
												lowercase						     =						hidden_act
												lowercase						     =						downsample_in_first_stage
												lowercase						     =						['''stem'''] + [f'stage{idx}' for idx in range(1       ,len(A__) + 1)]
												lowercase     ,						lowercase						     =						get_aligned_output_features_output_indices(
												    out_features=A__       ,out_indices=A__       ,stage_names=self.stage_names)







class     lowercase		( SCREAMING_SNAKE_CASE__		):
							lowercase_	:	Optional[int]	 =version.parse('''1.11'''		)




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





							@property
							def 			A__				(    self):
												return 1E-3






lowercase__		:Any			  =   8.3_144_598



def 	UpperCamelCase   (							lowerCAmelCase__			,      lowerCAmelCase__		):
					'''simple docstring'''
					if temperature < 0:
										raise Exception('''Temperature cannot be less than 0 K'''		)
					if molar_mass <= 0:
										raise Exception('''Molar mass cannot be less than or equal to 0 kg/mol'''		)
					else:
										return (3 * UNIVERSAL_GAS_CONSTANT * temperature / molar_mass) ** 0.5


if __name__ == "__main__":
							import doctest

							# run doctest
							doctest.testmod()

							# example
							lowercase__		:Optional[Any]			  =   300
							lowercase__		:List[Any]			  =   28
							lowercase__		:Dict			  =   rms_speed_of_molecule(temperature, molar_mass)
							print(F'Vrms of Nitrogen gas at 300 K is {vrms} m/s')




