code: def _frexp(sig, expt, arg):
      return elementwise.get_frexp_kernel(
          sig.context, sig.dtype, expt.dtype, arg.dtype
      )
  
imports: import pyopencl.array
  import pyopencl.elementwise
  from pyopencl.array import _get_common_dtype
  import numpy
label_desc: Use image node_id 8 for calling a global function with example usage: _frexp(sig, expt, arg) and returns: elementwise