code: def miss(*xs):
      """Skip test if the precisions in the iterable `xs` are not available."""
      msg = "Requires %s" % _all_types_human_readable[xs[0]]
      for x in xs[1:]:
          msg += " and %s" % _all_types_human_readable[x]
      msg += " precision."
      skip = not all(x in _supported_types for x in xs)
      return (skip, msg)
  
file_path: py-fftw/tests/test_pyfftw_base.py
imports: from pyfftw import FFTW, _supported_types, _all_types_human_readable
  import numpy
  import struct
  from timeit import Timer
  import unittest
label_desc: Use image node_id 1 for calling a global function with example usage: miss() and returns: skip,  msg