Package Insights
Package Risks
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
72
Adoption
66
Community
50
How the maintenance status was determined
Last commit
2817 days ago
Monthly downloads
493,545
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
493,545
Stars
2,434
Stars per 1k downloads
4.93
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
15,709
Month daily avg
16,452
Momentum
-4.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
MIT License
•
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
2817 days ago
Total releases
27
Releases/year
2.9
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
13
Monthly downloads
493,545
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
51
Issue Burden
9.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
4.5%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
11.9K
Windows
94
macOS
31
Python Versions
3.12
56.4%
6.5K
3.11
17.8%
2.1K
3.10
13.9%
1.6K
3.8
6.8%
789
3.9
5.2%
600
Top Countries
1.
US
9.6K
US
2.
NL
706
NL
3.
JP
469
JP
4.
IE
344
IE
5.
SG
250
SG
6.
GB
218
GB
7.
IN
101
IN
8.
BR
100
BR
9.
DE
41
DE
10.
TW
37
TW
Dependencies
4
- joblib >=0.10
- matplotlib >=1.4.0
- scikit-learn >=0.18
- scipy >=0.9
1 optional dependencies
- pytest[testing]
Package Information
License
MIT License
First Release
February 4, 2017
Last Release
7 years ago
Last Commit
7 years ago
Latest Version
0.3.7
Total Releases
27
Contributors
13
Open PRs
10
Archived
No
Author
Reiichiro Nakano
Python Versions
2
2.7
3
3.5
3.6
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh