code: def _create_float_test_ufunc(name, doc):
      return _core.create_ufunc(
          "cupy_" + name,
          (
              "e->?",
              "f->?",
              "d->?",
              "F->?",
              "D->?",
          ),
          "out0 = %s(in0)" % name,
          doc=doc,
      )
  
imports: from cupy import _core
  import cupy
label_desc: Use image node_id 1 for calling a global function with example usage: _create_float_test_ufunc(name, doc) and returns: _core