code: def log_msg(renderer, message, level, instant):
      print(str(instant) + " " + str(level) + " " + message)
  
imports: from pylab import *
  import argparse
  import ntpath
  import os
  import posixpath
  import time
  import vray
label_desc: Use image node_id 1 for calling a global function with example usage: log_msg(renderer, message, level, instant) without return types