Package Health Score

65 / 100

security
No known security issues
popularity
Recognized
maintenance
Sustainable
community
Limited

Popularity

Recognized

GitHub Stars: 111
Forks: 12
Contributors: 5

Direct Usage Popularity

Based on project statistics from the GitHub repository for the PyPI package pyxorfilter, we found that it has been starred 111 times.

Security

No known security issues

Security and license risk for latest version

Release Date: Mar 24, 2024
Direct Vulnerabilities: 0
C
0
H
0
M
0
L
Indirect Vulnerabilities: 0
C
0
H
0
M
0
L
License Risk: 0
H
0
M
0
L

All security vulnerabilities belong to production dependencies of direct and indirect packages.

License

Apache-2.0

Security Policy

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Maintenance

Sustainable

Commit Frequency

Open Issues: 0
Open PR: 0
Last Release: 8 months ago
Last Commit: 1 month ago

Further analysis of the maintenance status of pyxorfilter based on released PyPI versions cadence, the repository activity, and other data points determined that its maintenance is Sustainable.

We found that pyxorfilter demonstrates a positive version release cadence with at least one new version released in the past 12 months.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

Community

Limited

Readme: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 5
Funding: No

This project has seen only 10 or less contributors.

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Package

Python Versions Compatibility: >=3.0

Age: 4 years
Latest Release: 8 months ago
Dependencies: 2 Direct / 3 Total
Versions: 5
Maintainers: 1
Wheels: Linux, macOS, Musllinux

Readme

pyxorfilter

Python bindings for C implementation of Xor Filters: Faster and Smaller Than Bloom and Cuckoo Filters and of Binary Fuse Filters: Fast and Smaller Than Xor Filters.

Installation

pip install pyxorfilter

From Source

git clone --recurse-submodules https://github.com/glitzflitz/pyxorfilter
cd pyxorfilter
python setup.py build_ext
python setup.py install

Usage

>>> from pyxorfilter import Xor8, Xor16, Fuse8, Fuse16
>>> filter = Xor8(5)	#or Xor16(size)
>>> #Supports unicode strings and heterogeneous types
>>> test_str = ["あ","अ", 51, 0.0, 12.3]
>>> filter.populate(test_str)
True
>>> filter.contains("अ")
True
>>> filter[51]  #You can use __getitem__ instead of contains
True
>>> filter["か"]
False
>>> filter.contains(150)
False
>>> filter.size_in_bytes()
60

You can serialize a filter with the serialize() method which returns a buffer, and you can recover the filter with the deserialize(buffer) method, which returns a filter:

> f = open('/tmp/output', 'wb')
> f.write(filter.serialize())
> f.close()
> recoverfilter = Xor8.deserialize(open('/tmp/output', 'rb').read())

Caveats

Accuracy

For more accuracy(less false positives) use larger but more accurate Xor16 for Fuse16.

For large sets (contain millions of keys), Fuse8/Fuse16 filters are faster and smaller than Xor8/Xor16.

>>> filter = Xor8(1000000)
>>> filter.size_in_bytes()
1230054
>>> filter = Fuse8(1000000)
>>> filter.size_in_bytes()
1130536

TODO

[x] Add unit tests
[x] Add CI support for distributing pyxorfilter with PyPI.

pyxorfilter dependencies

cffi xxhash

FAQs

What is pyxorfilter?

Python bindings for C implementation of xorfilter. Visit Snyk Advisor to see a full health score report for pyxorfilter, including popularity, security, maintenance & community analysis.

Is pyxorfilter popular?

The python package pyxorfilter receives a total of 13,795 weekly downloads. As such, pyxorfilter popularity was classified as a recognized. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is pyxorfilter well maintained?

We found indications that pyxorfilter maintenance is sustainable demonstrating some project activity. We saw a total of 5 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is pyxorfilter safe to use?

The python package pyxorfilter was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 14 November-2024, at 14:05 (UTC).

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pyxorfilter

Python bindings for C implementation of xorfilter For more information about how to use this package see README

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Package Health Score

Popularity

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Security

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Maintenance

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Community

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Package

Readme

pyxorfilter

Installation

From Source

Usage

Caveats

Accuracy

TODO

Links

pyxorfilter dependencies

FAQs

What is pyxorfilter?

Is pyxorfilter popular?

Is pyxorfilter well maintained?

Is pyxorfilter safe to use?

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Package Health Score

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Commit Frequency

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Readme

pyxorfilter

Installation

From Source

Usage

Caveats

Accuracy

TODO

Links

pyxorfilter dependencies

FAQs

What is pyxorfilter?

Is pyxorfilter popular?

Is pyxorfilter well maintained?

Is pyxorfilter safe to use?

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Source Code

Open Source

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Config

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