code: def _get_num_pods(namespace: str) -> int:
      return len(get_pod_names(namespace))
  
imports: import atexit
  import contextlib
  import logging
  import pathlib
  import subprocess
  import tempfile
  import time
  from typing import Any, Dict, Generator, List, Optional
  import yaml
  import os
  import ray
  from ray.job_submission import JobStatus, JobSubmissionClient
label_desc: Use image node_id 6 for calling a global function with example usage: _get_num_pods(namespace) and returns: len