code: def always(val):
      return lambda *args, **kwargs: val
  
imports: from math import ceil
  import torch
  from torch import nn, einsum
  import torch.nn.functional
  from einops import rearrange, repeat
  from einops.layers.torch import Rearrange
label_desc: Use image node_id 4 for calling a global function with example usage: always(val) and returns: function