code: def kn(n, x, **kwargs):
      op = TensorKN(**kwargs)
      return op(n, x)
  
imports: import scipy.special
  from ..arithmetic.utils import arithmetic_operand
  from ..utils import infer_dtype, implement_scipy
  from .core import TensorSpecialBinOp, _register_special_op
label_desc: Use image node_id 6 for calling a global function with example usage: kn(n, x) and returns: op