Update gym.wrapper.Monitor()

Author: rockingdingo

DQN/Deep Q Learning Solution.ipynb

@@ -403,7 +403,8 @@
     "\n",
     "    # Record videos\n",
     "    # Add env Monitor wrapper\n",
-    "    env = Monitor(env, directory=monitor_path, video_callable=lambda x: True, resume=True)\n",
+    "    env = Monitor(env, directory=monitor_path, video_callable=lambda count: count % record_video_every == 0, resume=True)\n",
+    "\n",
     "    for i_episode in range(num_episodes):\n",
     "\n",
     "        # Save the current checkpoint\n",