code: def _modf(intpart, fracpart, arg):
      return elementwise.get_modf_kernel(
          intpart.context, intpart.dtype, fracpart.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 12 for calling a global function with example usage: _modf(intpart, fracpart, arg) and returns: elementwise