evaluate part

[shivarajabi]

the main code exacute successfully and after that in result 5 folder i got model.pt but when i run evaluate on this file i get this error i will be apperciate if you help me out 👍
im using colab and requierments are installed properly.

INFO:root:agent_0 action: 1
INFO:root:agent_1 action: 3
INFO:root:agent_2 action: 3

---

NoSuchDisplayException Traceback (most recent call last)

/content/drive/MyDrive/maddpg-pettingzoo-pytorch-master/evaluate.py in
39 actions = maddpg.select_action(states)
40 next_states, rewards, dones, infos = env.step(actions)
---> 41 frame_list.append(Image.fromarray(env.render(mode='rgb_array')))
42 states = next_states
43

13 frames

/usr/local/lib/python3.10/dist-packages/pyglet/canvas/xlib.py in init(self, name, x_screen)
86 self._display = xlib.XOpenDisplay(name)
87 if not self._display:
---> 88 raise NoSuchDisplayException(f'Cannot connect to "{name}"')
89
90 screen_count = xlib.XScreenCount(self._display)

NoSuchDisplayException: Cannot connect to "None"

[dongingmaker]

是不是pyglet版本用了最新版，你回退到1.5.21试试
Did the pyglet version use the latest version? You can try rolling back to 1.5.21