code: def dumptree(t):
      # For quick debugging in pipelines
      print(t.dump())
      return t
  
imports: from __future__ import absolute_import
  import itertools
  from time import time
  from .None import Errors
  from .None import DebugFlags
  from .None import Options
  from .Errors import CompileError, InternalError, AbortError
  from .None import Naming
label_desc: Use image node_id 1 for calling a global function with example usage: dumptree(t) and returns: t