class_docstr: Base class for model.
class_docstr_tok: ["Base","class","for","model","."]
code: def call(self, inputs, training=None, mask=None):
      raise NotImplementedError()
  
file_path: delta/delta/models/base_model.py
imports: import re
  import delta.compat
  from tensorflow.python.keras import backend
label_desc: Use image node_id 3 for calling the Model obj's underlying member method code with example usage: obj.call(inputs, training, mask) without return types