[RLlib; Docs] Updated RLlib training example page (#19932)

ray-project · Nov 3, 2021 · f359b21 · f359b21
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commit f359b21
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/source/rllib-training.rst b/doc/source/rllib-training.rst
@@ -15,10 +15,11 @@ be trained, checkpointed, or an action computed. In multi-agent training, the tr
 
 .. image:: rllib-api.svg
 
-You can train a simple DQN trainer with the following command:
+You can train a simple DQN trainer with the following commands:
 
 .. code-block:: bash
 
+    pip install "ray[rllib]" tensorflow
     rllib train --run DQN --env CartPole-v0  # --config '{"framework": "tf2", "eager_tracing": true}' for eager execution
 
 By default, the results will be logged to a subdirectory of ``~/ray_results``.