Correct type

AlexKuhnle · AlexKuhnle · commit 085a62bd37e0 · 2022-01-08T21:53:12.000Z
diff --git a/setup.py b/setup.py
@@ -158,7 +158,7 @@
             'gym-retro >= 0.8.0', 'vizdoom == 1.1.11'
         ],
         ale=['ale-py >= 0.7.3'],
-        gym=['gym[box2d,classic_control] >= 0.21.0, box2d >= 2.3.10'],
+        gym=['gym[box2d,classic_control] >= 0.21.0', 'box2d >= 2.3.10'],
         retro=['gym-retro >= 0.8.0'],
         vizdoom=['vizdoom >= 1.1.11'],
         carla=['pygame', 'opencv-python'],
