code: def swish(x, inplace: bool = False):
      """Swish - Described originally as SiLU (https://arxiv.org/abs/1702.03118v3)
      and also as Swish (https://arxiv.org/abs/1710.05941).
  
      TODO Rename to SiLU with addition to PyTorch
      """
      return x.mul_(x.sigmoid()) if inplace else x.mul(x.sigmoid())
  
imports: from torch import nn
  from torch.nn import functional
label_desc: Use image node_id 1 for calling a global function with example usage: swish(x, inplace) and returns: unknown