code: def get_step(self):
      return self.current_step
  
file_path: ray/python/ray/experimental/job/example_job/demo_script.py
imports: import argparse
  import time
  import ray
  import ray.experimental.internal_kv
label_desc: Use image node_id 3 for calling the StepActor obj's underlying member method code with example usage: obj.get_step() and returns: self