



"""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  _lowerCAmelCase     (					SCREAMING_SNAKE_CASE__	,					SCREAMING_SNAKE_CASE__		):





		"""simple docstring"""






		@register_to_config
		def __init__(       self				,     _lowercase = 7_6_8				,     )			->    Tuple:







								'''simple docstring'''

								super().__init__()

								snake_case_ :			Optional[Any]            =      nn.Parameter(torch.zeros(1				,     _lowercase ) )
								snake_case_ :			List[str]            =      nn.Parameter(torch.ones(1				,     _lowercase ) )





		def  UpperCAmelCase__				(       self				,     _lowercase = None				,     _lowercase = None				,     )			->    str:







								'''simple docstring'''

								snake_case_ :			Any            =      nn.Parameter(self.mean.to(_lowercase ).to(_lowercase ) )
								snake_case_ :			List[Any]            =      nn.Parameter(self.std.to(_lowercase ).to(_lowercase ) )
								return self





		def  UpperCAmelCase__				(       self				,     _lowercase )			->    str:







								'''simple docstring'''

								snake_case_ :			List[Any]            =      (embeds - self.mean) * 1.0 / self.std
								return embeds





		def  UpperCAmelCase__				(       self				,     _lowercase )			->    Tuple:







								'''simple docstring'''

								snake_case_ :			str            =      (embeds * self.std) + self.mean
								return embeds






'''simple docstring'''





import random
from typing import Any

def 			a_	(				_lowerCAmelCase			) -> list[Any]:
  for _ in range(len(_lowerCAmelCase			)			):
    __lowerCamelCase			:			Optional[Any]       			=					random.randint(0			,len(_lowerCAmelCase			) - 1			)
    __lowerCamelCase			:			str       			=					random.randint(0			,len(_lowerCAmelCase			) - 1			)
    __lowerCamelCase			,__lowerCamelCase			:			List[Any]       			=					data[b], data[a]
  return data


if __name__ == "__main__":
   _UpperCamelCase											=		[0, 1, 2, 3, 4, 5, 6, 7]
   _UpperCamelCase											=		['python', 'says', 'hello', '!']
   print('Fisher-Yates Shuffle:')
   print('List', integers, strings)
   print('FY Shuffle', fisher_yates_shuffle(integers), fisher_yates_shuffle(strings))






