def make_droid_example() -> dict:
    """Creates a random input example for the Droid policy."""
    return {
        "observation/exterior_image_1_left": np.random.randint(256, size=(224, 224, 3), dtype=np.uint8),
        "observation/wrist_image_left": np.random.randint(256, size=(224, 224, 3), dtype=np.uint8),
        "observation/joint_position": np.random.rand(7),
        "observation/gripper_position": np.random.rand(1),
        "prompt": "do something",
    }
Creates a random input example for the Droid policy.
policy/openpi/src/openpi/policies/droid_policy.py