Hotfix/fix frame skip random

supersuit/generic_wrappers/frame_skip.py

@@ -10,6 +10,7 @@
 class frame_skip_gym(gymnasium.Wrapper):
     def __init__(self, env, num_frames):
         super().__init__(env)
+        self.np_random = env.unwrapped.np_random
         self.num_frames = check_transform_frameskip(num_frames)
 
     def step(self, action):

supersuit/generic_wrappers/utils/shared_wrapper_util.py

@@ -2,12 +2,12 @@
 
 import gymnasium
 from pettingzoo.utils import BaseParallelWrapper
-from pettingzoo.utils.wrappers import OrderEnforcingWrapper as PettingzooWrap
+from pettingzoo.utils.wrappers import OrderEnforcingWrapper as BaseWrapper
 
 from supersuit.utils.wrapper_chooser import WrapperChooser
 
 
-class shared_wrapper_aec(PettingzooWrap):
+class shared_wrapper_aec(BaseWrapper):
     def __init__(self, env, modifier_class):
         super().__init__(env)
 

supersuit/utils/base_aec_wrapper.py

@@ -1,7 +1,7 @@
-from pettingzoo.utils.wrappers import OrderEnforcingWrapper as PettingzooWrap
+from pettingzoo.utils.wrappers import OrderEnforcingWrapper as PZBaseWrapper
 
 
-class BaseWrapper(PettingzooWrap):
+class BaseWrapper(PZBaseWrapper):
     def __init__(self, env):
         """
         Creates a wrapper around `env`. Extend this class to create changes to the space.