`update_target_model`

python

update_target_model(*, target_model: DQNModel, learner_model_container: ThreadSafeModel, tau: float) -> None

Update the target model from the learner model using hard or soft updates.

Parameters:

target_model (DQNModel) – Target network to update.
learner_model_container (ThreadSafeModel) – Shared learner model wrapper.
tau (float) – Polyak factor. 1.0 performs a hard update.