class_docstr: Tf.keras.Model with HPO capabilities.
class_docstr_tok: ["Tf.keras.Model","with","HPO","capabilities","."]
code: def _model_init_args(self, trial):
      # for lazy model init
      # use backend to sample model init args
      # and construct the actual layers
      in_tensors, out_tensors = CallCache.execute(
          self.lazyinputs_, self.lazyoutputs_, trial, self.backend
      )
      self.kwargs["inputs"] = in_tensors
      self.kwargs["outputs"] = out_tensors
      return self.kwargs
  
file_path: BigDL/python/nano/src/bigdl/nano/automl/tf/keras/Model.py
imports: import tensorflow
  from bigdl.nano.automl.utils import proxy_methods
  from bigdl.nano.automl.tf.mixin import HPOMixin
  from bigdl.nano.automl.hpo.callgraph import CallCache
label_desc: Use image node_id 2 for calling the Model obj's underlying member method code with example usage: obj._model_init_args(trial) and returns: self