PyPI Stats
theislab

scgen

Single cell perturbation prediction
PyPI GitHub
Downloads
Day
23
Week
160
Month
866
Stars
342
Forks
69
Issues
25
Version
2.1.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
20
Popularity
53
Adoption
29
Community
65
How the maintenance status was determined
Last commit
948 days ago
Monthly downloads
866
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
866
Stars
342
Stars per 1k downloads
394.92
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
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
23
Month daily avg
29
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,<4.0
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
MIT
• 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
1472 days ago
Total releases
9
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
30
Monthly downloads
866
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
63
 
Issue Burden
73.1
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
43.5%
contrib / forks
Stale Release
523d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 12
Windows 2

Python Versions

3.11
57.1% 8
3.10
14.3% 2
3.13
14.3% 2
3.7
14.3% 2

Top Countries

1. US US
10
2. DE DE
2
3. EE EE
2
4. CA CA
1

Dependencies

6
22 optional dependencies

Used By

4

Package Information

License
MIT
First Release
February 23, 2019
Last Release
4 years ago
Last Commit
2 years ago
Latest Version
2.1.0
Total Releases
9
Contributors
30
Open PRs
6
Archived
No
Author
Mohammad lotfollahi
Python Versions
3 3.7 3.8 3.9 3.10
Wheels
py2 py3
Topics
transcriptomics deep-learning generative-model bioinformatics single-cell scrna-seq single-cell-genomics
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links