code: def snake(
      x: torch.Tensor, alpha: torch.Tensor, eps: float = 1e-9
  ) -> torch.Tensor:
      """
      equation for snake activation function: x + (alpha + eps)^-1 * sin(alpha * x)^2
      """
      shape = x.shape
      x = x.reshape(shape[0], shape[1], -1)
      x = x + (alpha + eps).reciprocal() * torch.sin(alpha * x).pow(2)
      x = x.reshape(shape)
      return x
  
file_path: NeMo/nemo/collections/asr/parts/utils/activations.py
imports: import torch
  import torch.nn
label_desc: Use image node_id 1 for calling a global function with example usage: snake(x, alpha, eps) and returns: x