code: def _decode(text):
      return (
          text
          if sys.version_info[0] >= 3 or not isinstance(text, str)
          else text.decode("utf-8")
      )
  
imports: from __future__ import division
  from __future__ import print_function
  import argparse
  import io
  import sys
  import unicodedata
  import unittest
label_desc: Use image node_id 1 for calling a global function with example usage: _decode(text) and returns: unknown