PyRank
danielhrisca

asammdf

Fast Python reader and editor for ASAM MDF / MF4 (Measurement Data Format) files
PyPI GitHub
More links
Download Stats Documentation Issues
Monthly downloads
661.5K
Weekly downloads
130.0K
GitHub stars
811

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
8.8.27
Requires Python
>=3.10
Licence
LGPLv3+
Last Release
1 month ago
First Release
July 10, 2017
Total Releases
296
Python Versions
3.10 3.11 3.12 3.13 3.14 3.15
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

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
65
Adoption
58
Community
80
Provenance
0
How the maintenance status was determined
Last commit
172 days ago
Monthly downloads
661,547
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
661,547
Stars
811
Stars per 1k downloads
1.23
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
18,567
Month daily avg
22,052
Momentum
-15.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.10
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
LGPLv3+
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
39 days ago
Total releases
296
Releases/year
31.9
• 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
55
Monthly downloads
661,547
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
89
 
Issue Burden
117.1
per 1k stars
Discussions
154.1
per 1k stars
Fork Ratio
20.3%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 7.4K
Windows 166
macOS 15

Python Versions

3.12
47.2% 3.5K
3.11
37.2% 2.8K
3.10
10.9% 808
3.13
3.3% 243
3.14
1.3% 99

Top Countries

1. US US
2.6K
2. GB GB
2.1K
3. NL NL
1.0K
4. DE DE
841
5. IE IE
651
6. SE SE
419
7. AU AU
170
8. CN CN
93
9. CA CA
44
10. JP JP
41

Weekly Downloads

GitHub Stars

Dependencies

12
17 optional dependencies
  • chardet>=7.0.0[decode]
    extra == "decode"
  • cryptography[encryption]
    extra == "encryption"
  • fsspec[filesystem]
    extra == "filesystem"
  • h5py>=3.11[export]
    extra == "export"
  • hdf5storage>=0.1.19[export]
    extra == "export"
  • keyring[encryption]
    extra == "encryption"
  • matplotlib[plot]
    extra == "plot"
  • natsort[gui]
    extra == "gui"
  • packaging[gui]
    extra == "gui"
  • polars>=1.1.0[export]
    extra == "export"
  • pyarrow>=17.0.0[export]
    extra == "export"
  • pyqtgraph>=0.13.4[gui]
    extra == "gui"
  • pyqtlet2[gui]
    extra == "gui"
  • pyside6!=6.9.1,>=6.7.0[gui]
    extra == "gui"
  • python-snappy[export]
    extra == "export"
  • scipy>=1.13.0[export-matlab-v5]
    extra == "export-matlab-v5"
  • sympy>=1.13.0[symbolic-math]
    extra == "symbolic-math"

Used By

13
View all 13 dependents

Repository details

Forks
271
Issues
95
Last Commit
5 months ago
Contributors
55
Open PRs
4
Archived
No
GitHub Topics

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
read reader edit editor parse parser asam mdf measurement
Sources and methodology