Package Health Score

91 / 100

security
No known security issues
popularity
Influential project
maintenance
Healthy
community
Active

Explore Similar Packages

Popularity

Influential project

GitHub Stars: 823
Forks: 49
Contributors: 30

Direct Usage Popularity

Based on project statistics from the GitHub repository for the PyPI package janus, we found that it has been starred 823 times.

Security

No known security issues

Security and license risk for latest version

Release Date: Oct 30, 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

We found a way for you to contribute to the project! Looks like janus is missing a security policy.

You can connect your project's repository to Snyk to stay up to date on security alerts and receive automatic fix pull requests.

Keep your project free of vulnerabilities with Snyk

Maintenance

Healthy

Commit Frequency

Open Issues: 7
Open PR: 3
Last Release: 24 days ago
Last Commit: 7 days ago

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

We found that janus demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Community

Active

Readme: Yes
Contributing.md: No
Code of Conduct: Yes
Contributors: 30
Funding: No

With more than 10 contributors for the janus repository, this is possibly a sign for a growing and inviting community.

Embed Package Health Score Badge

Keep your project healthy

Check your requirements.txt

Ensure all the packages you're using are healthy and well-maintained

Snyk Vulnerability Scanner

Get health score & security insights directly in your IDE

Package

Python Versions Compatibility: >=3.9

Age: 9 years
Latest Release: 24 days ago
Dependencies: N/A
Versions: 19
Maintainers: 3
Wheels: OS Independent

Not sure how to use janus?

To help you get started, we've collected the most common ways that janus is being used within popular public projects.

aio-libs / janus / tests / test_async.py View on Github

async def test_blocking_get(self):
        _q = janus.Queue()
        q = _q.async_q
        q.put_nowait(1)

        res = await q.get()
        self.assertEqual(1, res)

        self.assertFalse(_q._sync_mutex.locked())
        _q.close()
        await _q.wait_closed()

View more ways to use janus

janus

Mixed sync-async queue, supposed to be used for communicating between classic synchronous (threaded) code and asynchronous (in terms of asyncio) one.

Like Janus god the queue object from the library has two faces: synchronous and asynchronous interface.

Synchronous is fully compatible with standard queue, asynchronous one follows asyncio queue design.

Usage example

import asyncio
import janus


def threaded(sync_q: janus.SyncQueue[int]) -&gt; None:
    for i in range(100):
        sync_q.put(i)
    sync_q.join()


async def async_coro(async_q: janus.AsyncQueue[int]) -&gt; None:
    for i in range(100):
        val = await async_q.get()
        assert val == i
        async_q.task_done()


async def main() -&gt; None:
    queue: janus.Queue[int] = janus.Queue()
    loop = asyncio.get_running_loop()
    fut = loop.run_in_executor(None, threaded, queue.sync_q)
    await async_coro(queue.async_q)
    await fut
    queue.close()
    await queue.wait_closed()


asyncio.run(main())

Communication channels

GitHub Discussions:

Feel free to post your questions and ideas here.

gitter chat

License

janus library is offered under Apache 2 license.

Thanks

The library development is sponsored by DataRobot ()

FAQs

What is janus?

Mixed sync-async queue to interoperate between asyncio tasks and classic threads. Visit Snyk Advisor to see a full health score report for janus, including popularity, security, maintenance & community analysis.

Is janus popular?

The python package janus receives a total of 234,812 weekly downloads. As such, janus popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is janus well maintained?

We found that janus demonstrated a healthy version release cadence and project activity. It has a community of 30 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is janus safe to use?

The python package janus 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 22 November-2024, at 05:24 (UTC).

Build a secure application checklist

Select a recommended open source package

Minimize your risk by selecting secure & well maintained open source packages

DONE

Scan your app for vulnerabilities

Scan your application to find vulnerabilities in your: source code, open source dependencies, containers and configuration files

SCAN NOW

Fix identified vulnerabilities

Easily fix your code by leveraging automatically generated PRs

AUTO FIX

Monitor for new issues

New vulnerabilities are discovered every day. Get notified if your application is affected

MONITOR APP

janus

Mixed sync-async queue to interoperate between asyncio tasks and classic threads For more information about how to use this package see README

Ensure you're using the healthiest python packages

Package Health Score

Explore Similar Packages

Popularity

Direct Usage Popularity

Security

Security and license risk for latest version

Maintenance

Commit Frequency

Community

Embed Package Health Score Badge

Keep your project healthy

Check your requirements.txt

Snyk Vulnerability Scanner

Package

Not sure how to use janus?

janus

Usage example

Communication channels

License

Thanks

FAQs

What is janus?

Is janus popular?

Is janus well maintained?

Is janus safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Fix identified vulnerabilities

Monitor for new issues

Package Health Score

Explore Similar Packages

Direct Usage Popularity

Security and license risk for latest version

Commit Frequency

Embed Package Health Score Badge

Keep your project healthy

Check your requirements.txt

Snyk Vulnerability Scanner

Not sure how to use janus?

janus

Usage example

Communication channels

License

Thanks

FAQs

What is janus?

Is janus popular?

Is janus well maintained?

Is janus safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues