Monthly downloads
4.3M
Weekly downloads
1.0M
GitHub stars
55
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.6
Licence
Apache-2.0
Last Release
6 years ago
Author
Python Software Foundation
First Release
May 21, 2020
Total Releases
5
Python Versions
3
3.6
3.7
3.8
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
Package Risks
- Moderate bus factor: only 5 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
38
Adoption
80
Community
55
Provenance
0
How the maintenance status was determined
Last commit
1316 days ago
Monthly downloads
4,338,764
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
4,338,764
Stars
55
Stars per 1k downloads
0.01
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
145,505
Month daily avg
144,625
Momentum
+0.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.6
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-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
2306 days ago
Total releases
5
Releases/year
0.8
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
5
Monthly downloads
4,338,764
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
56
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
20.0%
contrib / forks
Stale Release
990d
PR Velocity
Active
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
118.4K
Windows
770
macOS
155
Python Versions
3.8
67.9%
80.1K
3.7
26.9%
31.7K
3.6
2.8%
3.3K
3.12
1.5%
1.8K
3.10
0.9%
1.0K
Top Countries
1.
US
87.7K
US
2.
NL
7.0K
NL
3.
SG
5.1K
SG
4.
DE
4.2K
DE
5.
AU
2.5K
AU
6.
BR
2.1K
BR
7.
IN
1.9K
IN
8.
FR
1.3K
FR
9.
IE
1.2K
IE
10.
CN
984
CN
Weekly Downloads
GitHub Stars
Dependencies
1
-
importlib-resources
python_version < "3.7"
1 optional dependencies
-
tzdata[tzdata]extra == "tzdata"
Used By
101
- arrow 61.1M/mo
- apscheduler 35.7M/mo
- django-timezone-field 8.3M/mo
- django-celery-beat 6.1M/mo
- recurring-ical-events 2.6M/mo
- pytz-deprecation-shim 1.8M/mo
- django-ses 1.7M/mo
- astral 1.5M/mo
- aiozoneinfo 453.7K/mo
- sqlalchemy-cratedb 178.2K/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh