Package Insights
Package Risks
- No releases in 168 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
62
Adoption
80
Community
60
How the maintenance status was determined
Last commit
45 days ago
Monthly downloads
34,822,893
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
34,822,893
Stars
982
Stars per 1k downloads
0.03
•
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
1,173,169
Month daily avg
1,160,763
Momentum
+1.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.6
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
2-clause BSD
•
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
214 days ago
Total releases
16
Releases/year
1.2
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
44
Monthly downloads
34,822,893
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
59
Issue Burden
67.2
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
42.3%
contrib / forks
Stale Release
168d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
745.3K
Windows
13.4K
macOS
7.2K
Python Versions
3.10
31.4%
212.1K
3.12
21.5%
145.3K
3.9
20.8%
140.4K
3.11
18.8%
126.7K
3.8
7.5%
50.3K
Top Countries
1.
US
606.1K
US
2.
NL
25.0K
NL
3.
DE
23.7K
DE
4.
IE
15.8K
IE
5.
IN
12.6K
IN
6.
GB
11.9K
GB
7.
JP
9.5K
JP
8.
SG
8.8K
SG
9.
CA
8.4K
CA
10.
AU
6.1K
AU
Dependencies
1
- numpy >=1.4
3 optional dependencies
- pytest[test]
- pytest-cov[test]
- scipy[test]
Used By
280
- statsmodels
- category-encoders
- plotly-express
- scanpy
- empirical-calibration
- hyppo
- pymc-marketing
- scikit-bio
- pytimetk
- chainladder
- alpaca-eval
- csdid
- fdasrsf
- lightkurve
- zipline-reloaded
- causalpy
- process-improve
- bernn
- nimare
- statspai
- marginaleffects
- researchpy
- greykite
- altanalyze
- zipline-tej
- rqfactor
- processoptimizer
- causal-curve
- non-local-detector
- countess
- forestatrisk
- inmoose
- grimoirelab
- radiomicsmodellingsuite
- replay-trajectory-classification
- lamareg
- dpkits
- dynamo-release
- balance
- validmlinference
- pyplnmodels
- targeted
- era-py
- isograph
- survivaleval
- naplib
- batchglm
- aaanalysis
- biocartograph
- smmargins
Package Information
License
2-clause BSD
First Release
July 10, 2012
Last Release
7 months ago
Last Commit
1 month ago
Latest Version
1.0.2
Total Releases
16
Contributors
44
Open PRs
11
Archived
No
Author
Nathaniel J. Smith
Python Versions
3
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
Wheels
py2
py3
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh