code: def isplit(axis, factor):
      """Split iterators"""
      fld = tvm.tir.floordiv
      flm = tvm.tir.floormod
      return [
          (fld(axis[0], factor), fld(axis[1] + (factor - 1), factor)),
          (flm(axis[0], factor), factor),
      ]
  
imports: import tvm
  import tvm.testing
  from tvm.tir import floordiv, floormod
label_desc: Use image node_id 2 for calling a global function with example usage: isplit(axis, factor) and returns: list