Results vary given the same seed

[YSLIU627]

Hi, I try your finRL framework on yahoo finance data with sb3 library. I set the same seed and run it several times but found the results vary quite a lot. I checked the yahoo finance_np.py to delete the introduction of randomness but it still did not help. For comparison, the outputs of sb3 library keep same given the same seed. Before the line of get_model , I printed the seed parameter, which is the one I set. I have no idea why finRL cannot have the same output given the same seed.