code: def skip_doctest(f):
      """Decorator - mark a function or method for skipping its doctest.
  
      This decorator allows you to mark a function whose docstring you wish to
      omit from testing, while preserving the docstring for introspection, help,
      etc."""
      f.skip_doctest = True
      return f
  
imports: import sys
label_desc: Use image node_id 1 for calling a global function with example usage: skip_doctest(f) and returns: f