code: def dont_visit(self, node):
      pass
  
file_path: turicreate/src/python/turicreate/meta/asttools/visitors/__init__.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import _ast
label_desc: Use image node_id 1 for calling a global function with example usage: dont_visit(node) without return types