code: def have_binary128():
      """True if we have a binary128 IEEE longdouble"""
      try:
          ti = type_info(np.longdouble)
      except FloatingError:
          return False
      return (ti["nmant"], ti["maxexp"]) == (112, 16384)
  
imports: from __future__ import annotations
  import warnings
  from platform import machine, processor
  import numpy
  from .deprecated import deprecate_with_version
label_desc: Use image node_id 16 for calling a global function with example usage: have_binary128() and returns: unknown, False