code: def _build(self):
      self.layers.append(
          Dense(
              input_dim=self.input_dim,
              output_dim=FLAGS.hidden1,
              placeholders=self.placeholders,
              act=tf.nn.relu,
              dropout=True,
              sparse_inputs=True,
              logging=self.logging,
          )
      )
  
      self.layers.append(
          Dense(
              input_dim=FLAGS.hidden1,
              output_dim=self.output_dim,
              placeholders=self.placeholders,
              act=lambda x: x,
              dropout=True,
              logging=self.logging,
          )
      )
  
imports: from .layers import *
  from .metrics import *
label_desc: Use image node_id 4 for calling the MLP obj's underlying member method code with example usage: obj._build() without return types