code: def test_rank0_inputs_mil():
      with pytest.raises(ValueError, match=r"Rank-0"):
  
          @mb.program(
              input_specs=[
                  mb.TensorSpec(shape=()),
              ]
          )
          def prog(x):
              return x
  
imports: import copy
  import os
  import tempfile
  import numpy
  import pytest
  import coremltools
  from coremltools._deps import _HAS_TORCH
  from coremltools.converters.mil import Builder
  from coremltools.converters.mil.mil import Function, Program, get_new_symbol
  from coremltools.converters.mil.testing_utils import get_op_types_in_program
label_desc: Use image node_id 4 for calling the TestInputs obj's underlying member method code with example usage: obj.test_rank0_inputs_mil() and returns: x