
from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowercase__		:int   =    logging.get_logger(__name__)

lowercase__		:int   =    {
    "sayakpaul/vit-msn-base": "https://huggingface.co/sayakpaul/vit-msn-base/resolve/main/config.json",
    # See all ViT MSN models at https://huggingface.co/models?filter=vit_msn
}







class 				lowercase		(					SCREAMING_SNAKE_CASE__		):
							lowercase_       :       Union[str, Any]       					='''vit_msn'''




							def __init__(				self   ,A__=7_6_8   ,A__=1_2   ,A__=1_2   ,A__=3_0_7_2   ,A__="gelu"   ,A__=0.0   ,A__=0.0   ,A__=0.02   ,A__=1E-06   ,A__=2_2_4   ,A__=1_6   ,A__=3   ,A__=True   ,**A__   ,):
												super().__init__(**A__)

												lowercase							=						hidden_size
												lowercase							=						num_hidden_layers
												lowercase							=						num_attention_heads
												lowercase							=						intermediate_size
												lowercase							=						hidden_act
												lowercase							=						hidden_dropout_prob
												lowercase							=						attention_probs_dropout_prob
												lowercase							=						initializer_range
												lowercase							=						layer_norm_eps
												lowercase							=						image_size
												lowercase							=						patch_size
												lowercase							=						num_channels
												lowercase							=						qkv_bias






from __future__ import annotations

lowercase__		:Any   =    1.60_21E-19  # units = C



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__ ,			):
					'''simple docstring'''
					if (conductivity, electron_conc, mobility).count(0		) != 1:
										raise ValueError('''You cannot supply more or less than 2 values'''		)
					elif conductivity < 0:
										raise ValueError('''Conductivity cannot be negative'''		)
					elif electron_conc < 0:
										raise ValueError('''Electron concentration cannot be negative'''		)
					elif mobility < 0:
										raise ValueError('''mobility cannot be negative'''		)
					elif conductivity == 0:
										return (
										    "conductivity",
										    mobility * electron_conc * ELECTRON_CHARGE,
										)
					elif electron_conc == 0:
										return (
										    "electron_conc",
										    conductivity / (mobility * ELECTRON_CHARGE),
										)
					else:
										return (
										    "mobility",
										    conductivity / (electron_conc * ELECTRON_CHARGE),
										)


if __name__ == "__main__":
							import doctest

							doctest.testmod()




