class_docstr: class of Teacher
docstr: build
docstr_tok: ["build"]
code: def build(self):
      """build"""
      self.audio_ph = self.graph.get_tensor_by_name("inputs:0")
      self.logits = self.graph.get_tensor_by_name(
          "model/logits/logits-matmul/add:0"
      )
  
      with self.graph.as_default():
          self.soft_label = tf.nn.softmax(
              self.logits / self.temperature
          )
  
file_path: delta/delta/serving/knowledge_distilling.py
imports: import numpy
  import delta.compat
  from delta.utils.register import registers
  from delta.serving.base_frozen_model import FrozenModel
label_desc: Use image node_id 2 for calling the Teacher obj's underlying member method code with example usage: obj.build() without return types