code: def iter_setup(self):
      data = self.iterator.next()
      self.feed_input(self.data, data, layout=self.layout)
      if self.fill_value_iterator is not None:
          fill_value_data = self.fill_value_iterator.next()
          self.feed_input(self.fill_value_data, fill_value_data)
  
imports: from nvidia.dali.pipeline import Pipeline
  import nvidia.dali.ops
  import numpy
  from functools import partial
  from test_utils import compare_pipelines
  from test_utils import RandomDataIterator
label_desc: Use image node_id 3 for calling the ErasePipeline obj's underlying member method code with example usage: obj.iter_setup() without return types