v0.6.0

Installing NLE

Install with pip: pip install nle==0.6.0.

Or pull the docker image: docker pull fairnle/nle:0.6.0.

See README.md and/or docker/README.md for further instructions.

New in NLE v0.6.0 🚀

• Drop all ncurses dependencies, following memory leaks.
• Add a set of new observation keys ("tty_chars", "tty_colors", "tty_cursor"), to output a rendered terminal.
• Add a new observation key ("screen_descriptions"), with NetHacks's text descriptions of each square.
• Assorted bug fixes and improvements!

Full Changelog

• Release candidate branch for version 0.6.0. (#137, @condnsdmatters)
• Fix the name of the environment in README (#136, @shagunsodhani)
• Hotfix link (#135, @condnsdmatters)
• Add terminal output as an observation. (#119, @condnsdmatters)
• Added architecture document and links in README.md. (#127, @condnsdmatters)
• Fixup the test PyPI install workflow. (#129, @condnsdmatters)
• Fix checkup tool complains. (#134, @heiner)
• Improve performance (#131, @condnsdmatters)
• Add benchmarks sps profile test. (#130, @condnsdmatters)
• Add Dockerfile for Ubuntu 20.04 (focal fossa). Also fixup docker file to (#126, @condnsdmatters)
• Drop ncurses (#125, @heiner)
• Bump ncurses from 5 to 6. (#124, @condnsdmatters)
• Fix ncurses-related memory leak; various updates to help debugging (#121, @heiner)
• Use same running Python version in CMake. (#116, @heiner)
• Add uhunger to internal; fix eat task. (#122, @heiner)
• Fix extra newline at end of NLE run; fix fwrite when bz2 is disabled. (#118, @heiner)
• Fix a bad memory leak. (#115, @heiner)
• Use fewer magic constants. (#110, @heiner)
• Don't call setbuf on stdout in NLE (#113, @heiner)
• Remove temporary directory (#109, @heiner)
• Make NETHACKOPTIONS a tuple to protect from modification. (#108, @yobibyte)
• Add TELEPORT to non-RL actions. (#101, @yobibyte)
• Add text descriptions as an observation for each object on the map. (#103, @condnsdmatters)
• Terminal ttyrec stuff (#99, @heiner)
• Add inv letter to rendering. (#100, @yobibyte)
• Add neurips logo (#98, @heiner)
• Fix terminal size at 80x24, write bzip2'ed ttyrecs (#97, @heiner)
• Fix writing a wizkit file. (#96, @yobibyte)
• New ttyplay features (#94, @heiner)
• Add PRAY to autoskip exceptions. (#88, @yobibyte)
• Env updates (#89, @heiner)
• Env updates (#87, @heiner)