Minor fix in MuJoCo Interface

- append instead of extend for unlimited joints
MushroomRL · Jun 30, 2022 · c2cdf4b · c2cdf4b
1 parent ac3b036
commit c2cdf4b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mushroom_rl/environments/mujoco.py b/mushroom_rl/environments/mujoco.py
@@ -113,8 +113,8 @@ def __init__(self, file_name, actuation_spec, observation_spec, gamma,
                     low.append(joint_range[0])
                     high.append(joint_range[1])
                 else:
-                    low.extend(-np.inf)
-                    high.extend(np.inf)
+                    low.append(-np.inf)
+                    high.append(np.inf)
             else:
                 low.extend([-np.inf] * obs_count)
                 high.extend([np.inf] * obs_count)