code: def test_restore_with_program(self):
      agent = TestAgent(self.alg)
      obs = np.random.random([3, 10]).astype("float32")
  
      save_program_path1 = "program_dir"
      previous_output = agent.predict(obs)
      agent.save(save_program_path1, program=agent.learn_program)
      agent.restore(save_program_path1, program=agent.learn_program)
      current_output = agent.predict(obs)
      np.testing.assert_equal(current_output, previous_output)
  
      # a new agent instance
      another_agent = TestAgent(self.alg)
      another_agent.restore(
          save_program_path1, program=another_agent.learn_program
      )
      current_output = another_agent.predict(obs)
      np.testing.assert_equal(current_output, previous_output)
  
imports: import numpy
  import unittest
  from paddle import fluid
  from parl import layers
  import parl
  import os
label_desc: Use image node_id 6 for calling the AgentBaseTest obj's underlying member method code with example usage: obj.test_restore_with_program() without return types