

'''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     A__					(					lowerCamelCase_  ,  lowerCamelCase_	):



    @register_to_config
    def __init__(    self						, UpperCamelCase__ = 768						, )  ->					Union[str, Any]:





           '''simple docstring'''
           super().__init__()

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



    def     snake_case_	(    self						, UpperCamelCase__ = None						, UpperCamelCase__ = None						, )  ->					Optional[int]:





           '''simple docstring'''
           A_		    =					nn.Parameter(self.mean.to(__a				).to(__a				)				)
           A_		    =					nn.Parameter(self.std.to(__a				).to(__a				)				)
           return self



    def     snake_case_	(    self						, UpperCamelCase__				)  ->					List[str]:





           '''simple docstring'''
           A_		    =					(embeds - self.mean) * 1.0 / self.std
           return embeds







    def     snake_case_	(    self						, UpperCamelCase__				)  ->					List[str]:





           '''simple docstring'''
           A_		    =					(embeds * self.std) + self.mean
           return embeds







'''simple docstring'''







def  _lowerCamelCase				( lowercase						:      str						)	->	list:
				if n_term == "":
								return []
				_a								= []
				for temp in range(int(lowercase						)						):
								series.append(F'1/{temp + 1}' if series else "1"						)
				return series


if __name__ == "__main__":
					lowerCAmelCase_					:    Union[str, Any]      	=			input('Enter the last number (nth term) of the Harmonic Series')
					print('Formula of Harmonic Series => 1+1/2+1/3 ..... 1/n')
					print(harmonic_series(nth_term))
