Package Insights
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
65
Popularity
19
Adoption
39
Community
60
How the maintenance status was determined
Last commit
147 days ago
Monthly downloads
9,480
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
9,480
Stars
2
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
199
Month daily avg
316
Momentum
-37.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
GPLv3
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
147 days ago
Total releases
83
Releases/year
9.5
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
17
Monthly downloads
9,480
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
27
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
85.0%
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
133
macOS
1
Python Versions
3.11
45.5%
61
2.7
41.0%
55
3.8
11.2%
15
3.12
1.5%
2
3.13
0.7%
1
Top Countries
1.
US
123
US
2.
AU
16
AU
3.
GB
9
GB
4.
CA
1
CA
5.
DE
1
DE
6.
IT
1
IT
Dependencies
7
- babel >=2.9.1,~=2.9
- isbnlib >=3.10.14,~=3.10
- lxml <7.0,>=5.0
- nameparser >=1.1.3,~=1.1
- python-dateutil >=2.9.0,~=2.9
- six >=1.10.0,~=1.0
- unidecode >=1.2.0,~=1.0
10 optional dependencies
- flake8-future-import[tests]
- flake8-future-import[all]
- mock[all]
- mock[tests]
- pre-commit[all]
- pre-commit[dev]
- pytest[tests]
- pytest[all]
- unicode-string-literal[all]
- unicode-string-literal[tests]
Package Information
License
GPLv3
First Release
August 6, 2017
Last Release
4 months ago
Last Commit
4 months ago
Latest Version
3.0.68
Total Releases
83
Contributors
17
Open PRs
1
Archived
No
Author
CERN
Python Versions
2
2.7
3
3.6
3.7
3.8
3.9
3.10
3.11
3.12
Wheels
py3
Topics
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh