code: def time_to_hash(time_str):
      ret = "%08.3F" % float(time_str)
      return "".join(str(ret).split("."))
  
imports: import argparse
  import itertools
  import os
  import re
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: time_to_hash(time_str) and returns: str