PyRank
deepmind

dm-tree

tree is a library for working with nested data structures
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

dm-tree has 4.9M monthly downloads and 1K GitHub stars. Version 0.1.10 supports Python 3.10+, first published in 2019.

It is stably maintained under a permissive license, last released in Mar 2026.

It is built on top of absl-py, attrs and numpy. It is used by 113 tracked packages, including tensorflow-datasets, tensorflow-probability and dm-control.

Downloads
Day
155.9K
Week
1.1M
Month
4.9M
Stars
1.0K
Forks
70
Issues
24
Version
0.1.10

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
55
Popularity
60
Adoption
70
Community
50
Provenance
0
How the maintenance status was determined
Last commit
97 days ago
Monthly downloads
4,899,163
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
4,899,163
Stars
1,020
Stars per 1k downloads
0.21
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
158,193
Month daily avg
163,305
Momentum
-3.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=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
Apache 2.0
• 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
97 days ago
Total releases
10
Releases/year
1.5
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
34
Monthly downloads
4,899,163
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
53
 
Issue Burden
23.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
48.6%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 83.9K
Windows 954
macOS 741

Python Versions

3.10
40.6% 33.4K
3.12
40.6% 33.3K
3.11
11.7% 9.6K
3.9
4.1% 3.4K
3.13
3.1% 2.5K

Top Countries

1. US US
75.7K
2. GB GB
2.8K
3. SG SG
2.0K
4. NL NL
2.0K
5. CA CA
1.1K
6. IN IN
1.1K
7. DK DK
907
8. SE SE
786
9. KR KR
770
10. HK HK
728

Package Information

License
Apache 2.0
First Release
November 5, 2019
Last Release
3 months ago
Last Commit
3 months ago
Latest Version
0.1.10
Total Releases
10
Contributors
34
Open PRs
16
Archived
No
Author
DeepMind
Python Versions
3.10 3.11 3.12 3.13 3.14
Wheels
cp27 cp310 cp311 cp312 cp313 cp314 cp36 cp37 cp38 cp39
Keywords
tree nest flatten
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links