code: def test_dynamic_shape_inference(self):
      x = keras_tensor.KerasTensor((None, 3))
      y = x**2
      fn = function.Function(x, y)
  
      # Test with compute_output_spec
      out = fn.compute_output_spec(keras_tensor.KerasTensor((4, 3)))
      self.assertIsInstance(out, keras_tensor.KerasTensor)
      self.assertEqual(out.shape, (4, 3))
  
      # Test with call
      out = fn(keras_tensor.KerasTensor((4, 3)))
      self.assertIsInstance(out, keras_tensor.KerasTensor)
      self.assertEqual(out.shape, (4, 3))
  
file_path: keras/keras/ops/function_test.py
imports: import numpy
  from keras import testing
  from keras.backend.common import keras_tensor
  from keras.ops import function
  from keras.ops import numpy
label_desc: Use image node_id 2 for calling the FunctionTest obj's underlying member method code with example usage: obj.test_dynamic_shape_inference() without return types