class_docstr: A stock trading environment for OpenAI gym
class_docstr_tok: ["A","stock","trading","environment","for","OpenAI","gym"]
code: def get_sb_env(self):
      e = DummyVecEnv([lambda: self])
      obs = e.reset()
      return e, obs
  
imports: from __future__ import annotations
  from typing import List
  import gymnasium
  import matplotlib
  import matplotlib.pyplot
  import numpy
  import pandas
  from gymnasium import spaces
  from gymnasium.utils import seeding
  from stable_baselines3.common.vec_env import DummyVecEnv
label_desc: Use image node_id 15 for calling the StockTradingEnv obj's underlying member method code with example usage: obj.get_sb_env() and returns: e,  obs