code: def print_time(t0, message="", **kwargs):
      """Utility function for printing time"""
      if len(message) > 0:
          message += " | "
  
      m, s = divmod(time() - t0, 60)
      h, m = divmod(m, 60)
  
      safe_print(message + "%02d:%02d:%02d" % (h, m, s), **kwargs)
  
imports: from __future__ import division, print_function, with_statement
  import os
  import sys
  import warnings
  import subprocess
  from numpy import array
  from ..config import get_ivals
  from .exceptions import ParallelProcessingError, ParallelProcessingWarning
  from time import sleep
label_desc: Use image node_id 8 for calling a global function with example usage: print_time(t0, message) without return types