class_docstr: Unit tests for AgentBaseClass.
class_docstr_tok: ["Unit","tests","for","AgentBaseClass","."]
code: def test_init_unsupported_observation_space(self):
      action_space = spaces.Discrete(2)
      observation_space = spaces.Tuple(
          [spaces.Discrete(3), spaces.Discrete(3)]
      )
      self.assertRaises(
          ValueError,
          FakeAgentBaseClass,
          observation_space,
          action_space,
      )
  
file_path: CNTK/bindings/python/cntk/contrib/deeprl/tests/agent_test.py
imports: import unittest
  import cntk.contrib.deeprl.tests.spaces
  from cntk.contrib.deeprl.agent.agent import AgentBaseClass
label_desc: Use image node_id 2 for calling the AgentBaseClassTest obj's underlying member method code with example usage: obj.test_init_unsupported_observation_space() without return types