PyRank
asottile

pyupgrade

A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

pyupgrade has 1.8M monthly downloads and 4K GitHub stars. Version 3.21.2 supports Python 3.10+, first published in 2017.

It is stably maintained under a permissive license, last released in Nov 2025.

It is built on top of tokenize-rt. It is used by 25 tracked packages, including shed, python-dev-tools and exasol-toolbox.

GitHub topics include pre-commit and linter.

Downloads
Day
43.6K
Week
372.8K
Month
1.8M
Stars
4.1K
Forks
213
Issues
17
Version
3.21.2

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
73
Adoption
70
Community
45
Provenance
0
How the maintenance status was determined
Last commit
48 days ago
Monthly downloads
1,761,490
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
1,761,490
Stars
4,100
Stars per 1k downloads
2.33
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
53,264
Month daily avg
58,716
Momentum
-9.3%
((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
MIT
• 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
230 days ago
Total releases
177
Releases/year
19.0
• 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
33
Monthly downloads
1,761,490
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
47
 
Issue Burden
4.1
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
15.5%
contrib / forks
Stale Release
181d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 21.2K
Windows 426
macOS 211

Python Versions

3.11
54.3% 10.4K
3.12
20.3% 3.9K
3.13
11.2% 2.1K
3.10
8.4% 1.6K
3.14
5.8% 1.1K

Top Countries

1. US US
20.3K
2. SG SG
1.8K
3. IE IE
572
4. DE DE
363
5. NL NL
331
6. FI FI
326
7. RU RU
319
8. AU AU
229
9. CN CN
228
10. GB GB
194
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
MIT
First Release
March 13, 2017
Last Release
7 months ago
Last Commit
1 month ago
Latest Version
3.21.2
Total Releases
177
Contributors
33
Open PRs
5
Archived
No
Author
Anthony Sottile
Python Versions
3
Wheels
py2 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links