PyRank
schrodinger

pymol-open-source

Open-source foundation of the user-sponsored PyMOL molecular visualization system.
PyPI GitHub
More links
Download Stats Bug Tracker Changelog
Monthly downloads
28.7K
Weekly downloads
14.6K
GitHub stars *
1.8K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
-
Requires Python
>=3.9
Licence
Unknown
Last Release
-
First Release
August 4, 2025
Total Releases
2
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
60
Popularity
71
Adoption
84
Community
65
Provenance
0
How the maintenance status was determined
Last commit
9 days ago
Monthly downloads
28,730
• 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
28,730
Stars
1,758
Stars per 1k downloads
61.19
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
2,090
Month daily avg
958
Momentum
+118.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Not specified
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
Package does not declare a license.
How the release cadence was determined
Last release
Unknown
Total releases
2
Releases/year
1.7
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
37
Monthly downloads
28,730
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
82
 
Issue Burden
52.3
per 1k stars
Discussions
10.2
per 1k stars
Fork Ratio
9.4%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 2.1K
Windows 66
macOS 22

Python Versions

3.13
85.5% 1.8K
3.12
10.1% 216
3.11
3.8% 82
3.10
0.5% 10
3.9
0.1% 3

Top Countries

1. US US
2.0K
2. CN CN
132
3. HK HK
20
4. GB GB
16
5. SG SG
16
6. JP JP
12
7. IN IN
7
8. CO CO
6
9. AU AU
4
10. BE BE
4

Weekly Downloads

GitHub Stars *

Dependencies

1
2 optional dependencies
  • pillow==10.3.0[test]
    extra == "test"
  • pytest==8.2.2[test]
    extra == "test"

Used By

5

Repository details

Forks
395
Issues
92
Last Commit
1 week ago
Contributors
37
Open PRs
9
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology