code: def encode(self, x):
      return self(x)
  
imports: import torch
  import torch.nn
  from functools import partial
  import clip
  from einops import rearrange, repeat
  from transformers import CLIPTokenizer, CLIPTextModel
  import kornia
  from ldm.modules.x_transformer import Encoder, TransformerWrapper
label_desc: Use image node_id 3 for calling the SpatialRescaler obj's underlying member method code with example usage: obj.encode(x) and returns: self