






"""simple docstring"""






SCREAMING_SNAKE_CASE						:						Dict					   =       {
    '''meter''': '''m''',
    '''kilometer''': '''km''',
    '''megametre''': '''Mm''',
    '''gigametre''': '''Gm''',
    '''terametre''': '''Tm''',
    '''petametre''': '''Pm''',
    '''exametre''': '''Em''',
    '''zettametre''': '''Zm''',
    '''yottametre''': '''Ym''',
}
# Exponent of the factor(meter)
SCREAMING_SNAKE_CASE						:						List[Any]					   =       {
    '''m''': 0,
    '''km''': 3,
    '''Mm''': 6,
    '''Gm''': 9,
    '''Tm''': 12,
    '''Pm''': 15,
    '''Em''': 18,
    '''Zm''': 21,
    '''Ym''': 24,
}



def  __lowerCamelCase					(					lowerCAmelCase__       ,lowerCAmelCase__       ,lowerCAmelCase__				):
				A__							 =       from_type.lower().strip('s'				)
				A__							 =       to_type.lower().strip('s'				)

				A__							 =       UNIT_SYMBOL.get(lowerCAmelCase__       ,lowerCAmelCase__				)
				A__							 =       UNIT_SYMBOL.get(lowerCAmelCase__       ,lowerCAmelCase__				)

				if from_sanitized not in METRIC_CONVERSION:
								A__							 =       (
								    f'''Invalid \'from_type\' value: {from_type!r}.\n'''
								    f'''Conversion abbreviations are: {', '.join(lowerCAmelCase__				)}'''
								)
								raise ValueError(lowerCAmelCase__				)
				if to_sanitized not in METRIC_CONVERSION:
								A__							 =       (
								    f'''Invalid \'to_type\' value: {to_type!r}.\n'''
								    f'''Conversion abbreviations are: {', '.join(lowerCAmelCase__				)}'''
								)
								raise ValueError(lowerCAmelCase__				)
				A__							 =       METRIC_CONVERSION[from_sanitized]
				A__							 =       METRIC_CONVERSION[to_sanitized]
				A__							 =       1

				if from_exponent > to_exponent:
								A__							 =       from_exponent - to_exponent
				else:
								A__							 =       -(to_exponent - from_exponent)

				return value * pow(10       ,lowerCAmelCase__				)


if __name__ == "__main__":
					from doctest import testmod

					testmod()










"""simple docstring"""






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


SCREAMING_SNAKE_CASE						:						Any					   =       logging.get_logger(__name__)





class       snake_case_       (    _lowerCamelCase       ):



	"""simple docstring"""

	SCREAMING_SNAKE_CASE_:							Union[str, Any]   			=					"""timm_backbone"""


	def __init__(      self  ,					__a=None  ,					__a=3  ,					__a=True  ,					__a=True  ,					__a=None  ,					**__a  ,					):


					"""simple docstring"""

					super().__init__(**__a						)
					A__							 =       backbone
					A__							 =       num_channels
					A__							 =       features_only
					A__							 =       use_pretrained_backbone
					A__							 =       True
					A__							 =       out_indices if out_indices is not None else (-1,)


