code: def predict(self, ctx, test_data):
      prob = self.estimator.predict(ctx, test_data)
      return prob
  
imports: import logging
  import torch
  from fate.arch import Context, dataframe
  from fate.ml.abc.module import HeteroModule
  from fate.ml.utils import predict_tools
  from fate.ml.utils._model_param import deserialize_param, initialize_param, serialize_param
  from fate.ml.utils._optimizer import LRScheduler, Optimizer
label_desc: Use image node_id 5 for calling the CoordinatedLinRModuleGuest obj's underlying member method code with example usage: obj.predict(ctx, test_data) and returns: prob