PyRank
Roche

pyreadstat

Python package to read and write sas, spss and stata files into/from pandas and polars data frames. It is a wrapper for the C library readstat.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

pyreadstat has 3.1M monthly downloads and 423 GitHub stars. Version 1.3.5, first published in 2018.

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

It is built on top of narwhals and numpy. It is used by 215 tracked packages, including stata-mcp, aiecs and neurotcs.

GitHub topics include pandas-dataframe, sas7bdat and stata-files.

Downloads
Day
102.6K
Week
710.5K
Month
3.1M
Stars
423
Forks
74
Issues
19
Version
1.3.5

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
55
Adoption
70
Community
50
Provenance
0
How the maintenance status was determined
Last commit
48 days ago
Monthly downloads
3,053,118
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
3,053,118
Stars
423
Stars per 1k downloads
0.14
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
101,495
Month daily avg
101,771
Momentum
-0.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
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
48 days ago
Total releases
53
Releases/year
6.7
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
21
Monthly downloads
3,053,118
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
65
 
Issue Burden
44.9
per 1k stars
Discussions
70.9
per 1k stars
Fork Ratio
28.4%
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 86.9K
Windows 944
macOS 368

Python Versions

3.11
80.2% 69.6K
3.12
11.6% 10.1K
3.10
5.3% 4.6K
3.13
1.5% 1.3K
3.9
1.4% 1.3K

Top Countries

1. US US
76.1K
2. CA CA
4.0K
3. BR BR
2.1K
4. IE IE
2.0K
5. NL NL
1.1K
6. SG SG
616
7. CN CN
368
8. DE DE
275
9. NO NO
227
10. HK HK
154
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0
First Release
August 23, 2018
Last Release
1 month ago
Last Commit
1 month ago
Latest Version
1.3.5
Total Releases
53
Contributors
21
Open PRs
2
Archived
No
Author
Otto Fajardo
Wheels
cp27 cp310 cp311 cp312 cp313 cp314 cp35 cp36 cp37 cp38 cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links