code: def get_pretty_env_info():
      return pretty_str(get_env_info())
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import locale
  import re
  import subprocess
  import sys
  import os
  from collections import namedtuple
  import logging
label_desc: Use image node_id 21 for calling a global function with example usage: get_pretty_env_info() and returns: pretty_str