Update README.md

README.md

@@ -25,12 +25,16 @@ This is a trained model of a **PPO** agent playing **MountainCarContinuous-v0**
 using the [stable-baselines3 library](https://github.com/DLR-RM/stable-baselines3).
 
 ## Usage (with Stable-baselines3)
-TODO: Add your code
-
 
 ```python
-from stable_baselines3 import ...
+from stable_baselines3 import PPO
 from huggingface_sb3 import load_from_hub
 
-...
+# load and create the model
+model_path = load_from_hub("danieladejumo/ppo-mountan_car_continuous", "ppo-mountan_car_continuous.zip")
+model = PPO.load(model_path)
+
+# create Mountain Car Continuous environment and evaluate the trained agent
+env = gym.make("MountainCarContinuous-v0")
+mean_return, std_return = evaluate_policy(model, env, n_eval_episodes=50, deterministic=True)
 ```