code: def forward(self, x):
      normed = F.normalize(x, dim=-1)
      return normed * self.scale * self.gamma
  
imports: import torch
  from torch import nn
  import torch.nn.functional
  from einops import rearrange
  from einops.layers.torch import Rearrange
label_desc: Use image node_id 2 for calling the RMSNorm obj's underlying member method code with example usage: obj.forward(x) and returns: unknown