class_docstr: Base wrapper forwarding the DM control types into the tf_agents ones.
class_docstr_tok: ["Base","wrapper","forwarding","the","DM","control","types","into","the","tf_agents","ones","."]
code: def render(self, mode="rgb_array"):
      if mode != "rgb_array":
          raise ValueError(
              "Only rgb_array rendering mode is supported. Got %s"
              % mode
          )
      return self._env.physics.render(**self._render_kwargs)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import numpy
  import tensorflow
  from tf_agents.environments import wrappers
  from tf_agents.specs import array_spec
  from tf_agents.trajectories import time_step
label_desc: Use image node_id 8 for calling the DmControlWrapper obj's underlying member method code with example usage: obj.render(mode) and returns: self