code: def forward(self, x, **kwargs):
      return self.fn(x, **kwargs) * self.scale
  
imports: from random import randrange
  import torch
  from torch import nn, einsum
  from torch.nn import Module, ModuleList
  import torch.nn.functional
  from einops import rearrange, repeat, pack, unpack
  from einops.layers.torch import Rearrange
label_desc: Use image node_id 2 for calling the LayerScale obj's underlying member method code with example usage: obj.forward(x) and returns: unknown