code: def test_bilayout_index():
      bilayout = tvm.tir.bijective_layout("NCHW", "NCHW16c")
  
      dst_index = bilayout.forward_index([0, 18, 6, 6])
      assert get_const_tuple(dst_index) == (0, 1, 6, 6, 2)
  
      src_index = bilayout.backward_index([0, 1, 6, 6, 2])
      assert get_const_tuple(src_index) == (0, 18, 6, 6)
  
file_path: tvm/tests/python/tir-base/test_tir_data_layout.py
imports: import pytest
  import tvm
  import tvm.error
  from tvm.topi.utils import get_const_tuple
label_desc: Use image node_id 5 for calling a global function with example usage: test_bilayout_index() without return types