code: def main():
      args = _parse_args()
      if args.loop:
          for _ in range(args.loop):
              _main(args)
              time.sleep(1)
      else:
          _main(args)
  
file_path: guildai/examples/hello-package-legacy/say.py
imports: import argparse
  import sys
  import time
label_desc: Use image node_id 6 for calling a global function with example usage: main() without return types