class_docstr: Unit-test base class.
class_docstr_tok: ["Unit-test","base","class","."]
code: def agent_spec(self, **agent):
      for key, value in self.__class__.agent.items():
          if key not in agent:
              agent[key] = value
  
      return dict(agent=agent)
  
file_path: tensorforce/test/unittest_base.py
imports: from copy import deepcopy
  from datetime import datetime
  import sys
  from tensorforce import Agent, Environment, Runner
  from test.unittest_environment import UnittestEnvironment
label_desc: Use image node_id 4 for calling the UnittestBase obj's underlying member method code with example usage: obj.agent_spec() and returns: dict