code: def iter_setup(self):
      raw_data = make_batch(self.batch_size)
      self.feed_input(self.jpegs, raw_data)
  
imports: import argparse
  from nvidia.dali.pipeline import Pipeline
  import nvidia.dali.ops
  import nvidia.dali.types
  import numpy
  from timeit import default_timer
label_desc: Use image node_id 3 for calling the C2Pipe obj's underlying member method code with example usage: obj.iter_setup() without return types