PyPI Stats
opendilab

lightzero

[NeurIPS 2023 Spotlight] LightZero: A Unified Benchmark for Monte Carlo Tree Search in General Sequential Decision Scenarios (awesome MCTS)
PyPI GitHub
Downloads
Day
135
Week
671
Month
4.3K
Stars
1.6K
Forks
190
Issues
6
Version
0.2.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
70
Popularity
67
Adoption
36
Community
60
How the maintenance status was determined
Last commit
13 days ago
Monthly downloads
4,260
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
4,260
Stars
1,579
Stars per 1k downloads
370.66
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
• Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
96
Month daily avg
142
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.7
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
• Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache License, Version 2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
392 days ago
Total releases
5
Releases/year
1.6
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
• Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
35
Monthly downloads
4,260
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
71
 
Issue Burden
3.8
per 1k stars
Discussions
8.9
per 1k stars
Fork Ratio
18.4%
contrib / forks
Stale Release
379d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 5

Python Versions

3.11
100.0% 5

Top Countries

1. US US
5
2. CA CA
1

Dependencies

11
39 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
Apache License, Version 2.0
First Release
April 14, 2023
Last Release
1 year ago
Last Commit
1 week ago
Latest Version
0.2.0
Total Releases
5
Contributors
35
Open PRs
40
Archived
No
Author
opendilab
Python Versions
3.7 3.8 3.9 3.10 3.11
Wheels
cp311 cp37 cp38
Keywords
Reinforcement Learning MCTS MuZero
Topics
alpha-beta-pruning alphazero atari board-games continuous-control gomoku monte-carlo-tree-search muzero pytorch reinforcement-learning tictactoe efficientzero sampled-muzero mcts mcts-algorithm board-game gym self-play stochastic-muzero gumbel-muzero
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links