Method _increment_step

tensorflow/python/keras/callbacks.py:1619–1624

(self, writer_name)

      }

  def _increment_step(self, writer_name):
    step = self._total_batches_seen[writer_name]
    if isinstance(step, variables.Variable):
      step.assign_add(1)
    else:
      self._total_batches_seen[writer_name] += 1

  def on_train_begin(self, logs=None):
    self._init_batch_steps()