[rllib] Add n-step Q learning for DQN (#1439)

* n-step * add sample adjustm * Oops * fix nstep * metric adjustment * Sat Jan 20 23:30:34 PST 2018 * Sun Jan 21 16:40:46 PST 2018 * Mon Jan 22 22:24:57 PST 2018
2026-07-09 19:57:51 +08:00 · 2018-01-23 10:31:19 -08:00
parent f32c0c8ec1
commit ee36effd8e
9 changed files with 77 additions and 9 deletions
@@ -121,6 +121,7 @@ class AsyncSampler(threading.Thread):
        self.policy = policy
        self._obs_filter = obs_filter
        self.started = False
+        self.daemon = True

    def run(self):
        self.started = True