code: def requires_numpydoc():
      try:
          import numpydoc  # noqa
      except Exception:
          present = False
      else:
          present = True
      return skipif(not present, reason="numpydoc is required")
  
imports: from __future__ import print_function
  import numpy
  import sys
  import os
  import inspect
  import gc
  import pytest
  import functools
  from packaging.version import Version
  from ..util.check_environment import has_backend
label_desc: Use image node_id 23 for calling a global function with example usage: requires_numpydoc() and returns: skipif