





'''simple docstring'''







from typing import Optional, Union

import torch
from torch import nn

from ...configuration_utils import ConfigMixin, register_to_config
from ...models.modeling_utils import ModelMixin
class 				__SCREAMING_SNAKE_CASE  (lowerCamelCase_       ,							lowerCamelCase_      ):






				"""simple docstring"""







				@register_to_config
				def __init__(  self     :					Any					,				__a     :					int = 7_68					,				):
								super().__init__()

								_a								= nn.Parameter(torch.zeros(1					,				__a					)					)
								_a								= nn.Parameter(torch.ones(1					,				__a					)					)




				def   UpperCamelCase__   (  self     :					List[str]					,				__a     :					Optional[Union[str, torch.device]] = None					,				__a     :					Optional[torch.dtype] = None					,				):
								_a								= nn.Parameter(self.mean.to(__a					).to(__a					)					)
								_a								= nn.Parameter(self.std.to(__a					).to(__a					)					)
								return self




				def   UpperCamelCase__   (  self     :					Union[str, Any]					,				__a     :					int					):
								_a								= (embeds - self.mean) * 1.0 / self.std
								return embeds




				def   UpperCamelCase__   (  self     :					Optional[Any]					,				__a     :					Union[str, Any]					):
								_a								= (embeds * self.std) + self.mean
								return embeds








lowerCamelCase	:							List[Any]				=[
    (1000, '''M'''),
    (900, '''CM'''),
    (500, '''D'''),
    (400, '''CD'''),
    (100, '''C'''),
    (90, '''XC'''),
    (50, '''L'''),
    (40, '''XL'''),
    (10, '''X'''),
    (9, '''IX'''),
    (5, '''V'''),
    (4, '''IV'''),
    (1, '''I'''),
]







def 		SCREAMING_SNAKE_CASE							(					__lowerCAmelCase			) ->	int:
     UpperCamelCase__			:   Optional[int]       				=  {"I": 1, "V": 5, "X": 10, "L": 50, "C": 100, "D": 500, "M": 1000}
     UpperCamelCase__			:   Any       				=  0
     UpperCamelCase__			:   Any       				=  0
     while place < len(__lowerCAmelCase			):
          if (place + 1 < len(__lowerCAmelCase			)) and (vals[roman[place]] < vals[roman[place + 1]]):
               total += vals[roman[place + 1]] - vals[roman[place]]
               place += 2
          else:
               total += vals[roman[place]]
               place += 1
     return total







def 		SCREAMING_SNAKE_CASE							(					__lowerCAmelCase			) ->	str:
     UpperCamelCase__			:   Optional[int]       				=  []
     for arabic, roman in ROMAN:
          ((UpperCamelCase__)				,     (UpperCamelCase__))			:   Optional[int]       				=  divmod(__lowerCAmelCase					,    __lowerCAmelCase			)
          result.append(roman * factor			)
          if number == 0:
               break
     return "".join(__lowerCAmelCase			)


if __name__ == "__main__":
 import doctest

 doctest.testmod()