Copy over experiments

scratch/etienne/intersimple/ppo_const_image_random.py

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+# %%
+from stable_baselines3 import PPO
+from intersim.envs.intersimple import NRasterizedRandomAgent
+import functools
+
+model_name = "ppo_const_image_random"
+
+env = NRasterizedRandomAgent()
+
+# %%
+model = PPO(
+    "CnnPolicy", env,
+    verbose=1,
+)
+model.learn(total_timesteps=2e5)
+model.save(model_name)
+
+print('Done training.')
+
+del model # remove to demonstrate saving and loading
+
+# %%
+model = PPO.load(model_name)
+
+obs = env.reset()
+while True:
+    action, _states = model.predict(obs)
+    obs, rewards, done, info = env.step(action)
+    env.render(mode='post')
+    if done:
+        break
+
+env.close(filestr='render/'+model_name)