garage.tf.plotter
¶
-
class
Plotter
(env, policy, sess=None, graph=None, rollout=default_rollout)¶ Visualizes episodes of the policy as it trains.
Usually, this class is used by sending plot=True to Trainer.train().
- Parameters
env (garage.Environment) – Environment from which to visualize episodes. This will be used without copying in the current process but in a separate thread, so it should be given a unique copy (in particular, do not pass the training environment here, then try to pickle it, or you will occasionally get crashes).
policy (garage.tf.Policy) – Policy used to visualize episodes.
sess (tf.Session) – The TensorFlow session to use.
graph (tf.Graph) – The TensorFlow graph to use.
rollout (callable) – The rollout function to call.
-
close
(self)¶ Stop the Plotter’s worker thread.
-
static
get_plotters
()¶ Return all garage.tf.Plotter’s.
- Returns
All the garage.tf.Plotter’s
- Return type
list[garage.tf.Plotter]
-
start
(self)¶ Start the Plotter’s worker thread.