Monthly downloads
2.5M
Weekly downloads
737.7K
GitHub stars
155
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.9
Licence
Apache Software License
Last Release
3 months ago
Author
Andrey Kislyuk
First Release
September 9, 2014
Total Releases
90
Python Versions
3
3.10
3.11
3.12
3.13
3.14
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
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
51
Adoption
100
Community
75
Provenance
100
How the maintenance status was determined
Last commit
103 days ago
Monthly downloads
2,546,047
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
2,546,047
Stars
155
Stars per 1k downloads
0.06
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
105,387
Month daily avg
84,868
Momentum
+24.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More 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
Apache Software License
•
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
103 days ago
Total releases
90
Releases/year
7.4
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
31
Monthly downloads
2,546,047
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
66
Issue Burden
296.8
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
27.4%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
57.5K
Windows
4.6K
macOS
249
Python Versions
3.11
42.4%
25.7K
3.12
31.0%
18.8K
3.13
14.8%
9.0K
3.14
9.1%
5.5K
3.10
2.7%
1.7K
Top Countries
1.
US
50.6K
US
2.
SE
2.2K
SE
3.
DE
1.3K
DE
4.
NL
1.2K
NL
5.
GB
1.0K
GB
6.
IT
540
IT
7.
FI
534
FI
8.
CA
503
CA
9.
BR
488
BR
10.
IN
435
IN
Weekly Downloads
GitHub Stars
Dependencies
3
- certifi >=2023.11.17
- cryptography >=45
- lxml <7,>=5.2.1
Used By
57
- bernstein 124.8K/mo
- erpbrasil-assinatura 34.5K/mo
- enterprise-integrated-channels 30.3K/mo
- provisa 21.0K/mo
- ksef2 14.9K/mo
- nanoidp 5.8K/mo
- inferyx-monitoring 5.5K/mo
- cl-sii 5.3K/mo
- pyksef 4.9K/mo
- roadtx 4.6K/mo
Repository details
GitHub Topics
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh