code: def exit(text=None, code=-1):
      if text:
          error(text)
      sys.exit(-1)
  
imports: from __future__ import unicode_literals, absolute_import
  import os
  import sys
  from datetime import datetime
  from invoke import task
label_desc: Use image node_id 6 for calling a global function with example usage: exit(text, code) without return types