code: def forward(self, c_concat, c_crossattn):
      c_concat = self.concat_conditioner(c_concat)
      c_crossattn = self.crossattn_conditioner(c_crossattn)
      return {"c_concat": [c_concat], "c_crossattn": [c_crossattn]}
  
imports: import os
  import math
  import torch
  import torch.nn
  import numpy
  from einops import repeat
  from ldm.util import instantiate_from_config
label_desc: Use image node_id 2 for calling the HybridConditioner obj's underlying member method code with example usage: obj.forward(c_concat, c_crossattn) and returns: dict