Arcade-Learning-Environment

Arcade-Learning-Environment copied to clipboard

[BUG] Installation of python 3.10 manylinux wheels on PyPI fail on some machines

2

# Description of the problem Installing the manylinux binaries [ale_py-0.8.0-cp310-cp310-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl](https://files.pythonhosted.org/packages/60/1b/3adde7f44f79fcc50d0a00a0643255e48024c4c3977359747d149dc43500/ale_py-0.8.0-cp310-cp310-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl) fails on some machines (e.g. see [the CI](https://app.circleci.com/pipelines/github/facebookresearch/rl/2779/workflows/52cb8e39-7b76-49fc-acc9-fad1d0c37794) for [this commit](https://github.com/facebookresearch/rl/commit/9421aca96631427a8ea84e7fc828bbfc40ca09dd) on python 3.10: all jobs are failing because when...

vmoens

A cleaned up and simplified version of #350. Fully functional, pip installable project with many environments is [here](https://github.com/PettingZoo-Team/Multi-Agent-ALE), with high level PettingZoo support documented [here](https://www.pettingzoo.ml/atari) and associated workshop paper [here](https://arxiv.org/abs/2009.09341)...

benblack769

changed mode numbers for pong and surround

2

This fixes the surround and pong game modes to align with the manual, as per discussion here #366.

benblack769

Seeding mechanism breaks in DEBUG builds

1

In environment.py, in [AtariEnv.seed](https://github.com/mgbellemare/Arcade-Learning-Environment/blob/master/src/gym/envs/atari/environment.py#L181), the seed is converted to a signed integer, with the expectation that it will be reconverted into an unsigned integer inside stella_environment. That only works in...

dreavjr

Do the V5 environments perform frame pooling?

11

The README says the V5 environments follow Machado et al. 2018, who use max-pooling over the last two frames. I couldn't find any code or config option of this in...

danijar

Bizarre warnings

1

Hi, I'm getting the following bizarre warnings on a freshly installed Conda env of Atari and gym. Running on M1 MacBook. First, `/lib/python3.8/site-packages/gym/envs/registration.py:423: UserWarning: WARN: Custom namespace `ALE` is being...

slerman12

Resize window when using SDL/display_screen

13

Using `display_screen` on a `1920x1080` display opens a window taller than the display itself. Resizing the window is also disabled. This is on Ubuntu `21.10`. Is there any way to...

floringogianu

Arm support

3

ARM based Macs are now imminent and ARM in general is becoming increasingly widespread. Are there any plans for ARM support given this?

jkterry1

Ability to serialize RAM / frame buffer when cloning states

1

Currently, the ALE doesn't serialize the RAM or frame buffer when cloning states. There are various issues with naively doing this (see #413) but there are potential workarounds. 1. Add...

JesseFarebro

Segfault in Montezuma Revenge

4

Found an odd segfault in Montezuma's Revenge. A specific sequence of actions causes the game to segfault. The sequence of actions is: take noop actions until frame 49126 at which...

mhauskn