Update README.md

README.md

@@ -30,8 +30,28 @@ TODO: Add your code
 
 
 ```python
-from stable_baselines3 import ...
-from huggingface_sb3 import load_from_hub
+import gymnasium as gym
 
-...
+# First, we create our environment called LunarLander-v2
+env = gym.make("LunarLander-v2")
+
+# Then we reset this environment
+observation, info = env.reset()
+
+for _ in range(20):
+  # Take a random action
+  action = env.action_space.sample()
+  print("Action taken:", action)
+
+  # Do this action in the environment and get
+  # next_state, reward, terminated, truncated and info
+  observation, reward, terminated, truncated, info = env.step(action)
+
+  # If the game is terminated (in our case we land, crashed) or truncated (timeout)
+  if terminated or truncated:
+      # Reset the environment
+      print("Environment is reset")
+      observation, info = env.reset()
+
+env.close()
 ```