Issues

• [Question] Training Error increasing for blackjack-v1

  openai/gym#3327 · Filter by author NourHatem119 opened on Feb 22, 2026
  3

• [Proposal] Proposal title

  openai/gym#3325 · Filter by author thomaspg2007-droid opened on Jan 25, 2026
  1

• [Bug Report] Bug title

  openai/gym#3323 · Filter by author toxichazari-ops opened on Sep 5, 2025

• Mac Mini M4

  openai/gym#3313 · Filter by author SonicSaurav opened on Apr 8, 2025

• reset() showing NotImplementedError for ObservationWrapper

  openai/gym#3308 · Filter by author aswincs opened on Feb 5, 2025
  4

• [Question] Extracting Segmentation mask from Gym Enviorment

  openai/gym#3307 · Filter by author hamzmu opened on Dec 29, 2024
  1

• Couldn't find lunar Lander v3

  openai/gym#3306 · Filter by author tahirbb opened on Dec 24, 2024
  4

• A

  openai/gym#3303 · Filter by author fadhilagwa opened on Nov 21, 2024

• "Either a tuple" is a typo in the documentation for env.step()

  openai/gym#3301 · Filter by author kartiksrinivas007 opened on Nov 17, 2024

• AttributeError: partially initialized module 'gym' has no attribute 'Wrapper' (most likely due to a circular import)

  openai/gym#3300 · Filter by author Lzfsir opened on Nov 17, 2024
  3

• [Question] Too many values to unpack issue

  openai/gym#3299 · Filter by author sohv opened on Oct 31, 2024
  3

• [Question] Are the action for Mujoco envs normalized ?

  openai/gym#3297 · Filter by author ZINE-KHER opened on Oct 26, 2024
  1

• [Bug Report] module 'numpy' has no attribute 'bool8'

  openai/gym#3294 · Filter by author nocoding03 opened on Oct 10, 2024
  2

• Problems related to gym encountered while using gym-idsgame

  openai/gym#3292 · Filter by author fearnoone-bai opened on Sep 23, 2024

• [Proposal] AsyncVectorEnv with Graph observation spaces

  openai/gym#3286 · Filter by author ramondalmau opened on Sep 16, 2024
  1

• [Question] Gym and stable baselines compatible issue

  openai/gym#3285 · Filter by author AbhayGoyal opened on Sep 9, 2024
  4

• [Question] Changing action space with time/episode

  openai/gym#3284 · Filter by author prinshul opened on Sep 3, 2024
  1

• [Question] Install gym 0.19.0 on google colab.

  openai/gym#3283 · Filter by author sufiah59 opened on Aug 12, 2024
  1

• trying to use mujoco env

  openai/gym#3282 · Filter by author Esmail-ibraheem opened on Aug 1, 2024

• [bug] EOF error with gym.vector.AsyncVectorEnv() when calling the step method.

  openai/gym#3281 · Filter by author jng164 opened on Jul 8, 2024
  4

• Error related to import gym

  openai/gym#3280 · Filter by author SExpert12 opened on Jun 26, 2024
  4

• Problem in render_mode

  openai/gym#3279 · Filter by author kumarutkarsh1248 opened on Jun 14, 2024
  1

• [Bug Report] When call a base64.b64encode() on a Box observation_space, the programme shut down without Error

  openai/gym#3278 · Filter by author ZhaoRunyi opened on Jun 5, 2024

• AttributeError: attempted to get missing private attribute '_domain_file'

  openai/gym#3276 · Filter by author emoLeader opened on May 15, 2024
  2

• gym.error.UnregisteredEnv: No registered env with id: meme-v0

  openai/gym#3275 · Filter by author HRYEJJKUK opened on May 10, 2024
  1