RestartPoint
python
RestartPoint(key: RestartKey, state: bytes, frames: bytes) -> NoneOne place an episode can be restarted from.
Compared by identity, not value: two snapshots of the same state are still separate points, and eviction has to remove the exact one that kept failing.
Values
frames
python
frames: bytesThe observation frame stack at that state, so the policy sees motion from its first decision.
key
python
key: RestartKeystate
python
state: bytesThe serialised machine state to restore.