class_docstr: The base class for Keras style models in Analytics Zoo.
class_docstr_tok: ["The","base","class","for","Keras","style","models","in","Analytics","Zoo","."]
code: def predict_classes(self, x, batch_per_thread=4, distributed=True):
      return self.model.predict_classes(
          x, batch_per_thread, distributed
      )
  
imports: from bigdl.nn.layer import Container, Layer
  from bigdl.util.common import *
  from zoo.pipeline.api.keras.engine.topology import KerasNet
  from zoo.common.utils import callZooFunc
label_desc: Use image node_id 13 for calling the KerasZooModel obj's underlying member method code with example usage: obj.predict_classes(x, batch_per_thread, distributed) and returns: self