Issue about youtube-code-repository

[Zaibali9999]

(array([ 0.0047165 , -0.04676152, -0.03735694, -0.0472385 ], dtype=float32), {})
D:\AI\PPO\torch\ppo_torch.py:137: UserWarning: Creating a tensor from a list of numpy.ndarrays is extremely slow. Please consider converting the list to a single numpy.ndarray with numpy.array() before converting to a tensor. (Triggered internally at C:\actions-runner_work\pytorch\pytorch\builder\windows\pytorch\torch\csrc\utils\tensor_new.cpp:233.)
state = T.tensor([observation], dtype=T.float).to(self.actor.device)
Traceback (most recent call last):
File "D:\AI\PPO\torch\main.py", line 31, in
action, prob, val = agent.choose_action(observation)
File "D:\AI\PPO\torch\ppo_torch.py", line 137, in choose_action
state = T.tensor([observation], dtype=T.float).to(self.actor.device)
ValueError: expected sequence of length 4 at dim 2 (got 0)

[Zaibali9999]

same issue with torch agent

[RAFAY-AAMIR-GULL]

Hey Hi ,
I'm getting the same error:

state = T.tensor([observation], dtype=T.float).to(self.actor.device)
Traceback (most recent call last):
File "/home/rafay/RL/ReinforcementLearning/PolicyGradient/PPO/torch/main.py", line 33, in
action, prob, val = agent.choose_action(observation)
File "/home/rafay/RL/ReinforcementLearning/PolicyGradient/PPO/torch/ppo_torch.py", line 142, in choose_action
state = T.tensor([observation], dtype=T.float).to(self.actor.device)
ValueError: expected sequence of length 4 at dim 2 (got 0)

@Zaibali9999 if you have solved the issue, can you please help me out?
@philtabor please guide.

Thanks