PyPI Stats
NREL

altrios

Tool for modeling and optimization of advanced locomotive powertrains for freight rail decarbonization.
PyPI GitHub
Downloads
Day
118
Week
759
Month
3.6K
Stars
26
Forks
14
Issues
9
Version
1.0.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
31
Adoption
35
Community
70
How the maintenance status was determined
Last commit
268 days ago
Monthly downloads
3,635
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
3,635
Stars
26
Stars per 1k downloads
7.15
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
108
Month daily avg
121
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
<3.12,>=3.10
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
BSD-3-Clause
• 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
291 days ago
Total releases
19
Releases/year
6.6
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
18
Monthly downloads
3,635
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
67
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
128.6%
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

Windows 1

Python Versions

3.8
100.0% 1

Top Countries

1. US US
6
2. AU AU
1
3. CA CA
1
4. CN CN
1

Dependencies

18
7 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
BSD-3-Clause
First Release
June 23, 2023
Last Release
9 months ago
Last Commit
8 months ago
Latest Version
1.0.0
Total Releases
19
Contributors
18
Open PRs
11
Archived
No
Author
Chad Baker, Lead Developer, Nick Reinicke, Developer, Matt Bruchon, Developer, Saad Akhtar, Developer, Steven Shi, Developer, Jinghu Hu, Developer, Grant Payne, Developer, Jason Lustbader, PI, Garrett Anderson, Developer, Joel Allardyce, Developer, Prativ
Python Versions
3
Wheels
cp310 cp311 cp38 cp39
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links