code: def test_buffer_region():
      src = tir.decl_buffer((128, 128), "float32", name="src")
      obj = tir.BufferRegion(
          src,
          [
              Range(64, 128),
              Range(64, 128),
          ],
      )
      _assert_print(
          obj,
          """
  src = T.Buffer((128, 128))
  src[64:128, 64:128]
  """,
      )
  
imports: import re
  import tvm.testing
  from tvm import ir, tir
  from tvm.ir import Range
  from tvm.script.ir_builder import IRBuilder
  from tvm.script.ir_builder import tir
label_desc: Use image node_id 9 for calling a global function with example usage: test_buffer_region() without return types