code: def test_variable_arguments(self):
      def plus(a, b):
          return a + b
  
      v1 = resource_variable_ops.ResourceVariable(1)
      self.evaluate(v1.initializer)
  
      actual_result = script_ops.eager_py_func(
          plus, [v1, 2], dtypes.int32
      )
      expect_result = constant_op.constant(3, dtypes.int32)
      self.assertAllEqual(actual_result, expect_result)
  
imports: from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import gen_script_ops
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import script_ops
  from tensorflow.python.ops.script_ops import numpy_function
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the PyFunctionTest obj's underlying member method code with example usage: obj.test_variable_arguments() and returns: unknown