code: def test_entries(self):
      # Ensure that some of the basics exist
      # pylint: disable=pointless-statement
      tf_agents.agents
      tf_agents.experimental
      tf_agents.policies
      tf_agents.networks
      tf_agents.bandits.agents
      tf_agents.bandits.policies
      tf_agents.bandits.networks
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  import tf_agents
label_desc: Use image node_id 1 for calling the RootAPITest obj's underlying member method code with example usage: obj.test_entries() without return types