class_docstr: A tower (Stacked ML model). Consists: logits, architecture, and layers.
code: def add_feature_columns_input_layer(self, input_tensor, lengths=None):
      self._input_tensor = input_tensor
      self._lengths = lengths
  
file_path: model_search/model_search/architecture/tower.py
imports: from model_search.architecture import architecture_utils
  import tensorflow.compat.v2
label_desc: Use image node_id 9 for calling the Tower obj's underlying member method code with example usage: obj.add_feature_columns_input_layer(input_tensor, lengths) without return types