Package Health Score

87 / 100

security
No known security issues
popularity
Key ecosystem project
maintenance
Sustainable
community
Active

Popularity

Key ecosystem project

GitHub Stars: 724
Forks: 55
Contributors: 20

Direct Usage Popularity

Based on project statistics from the GitHub repository for the PyPI package async-lru, we found that it has been starred 724 times.

Security

No known security issues

Security and license risk for latest version

Release Date: Jul 27, 2023
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

MIT

Security Policy

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Maintenance

Sustainable

Commit Frequency

Open Issues: 5
Open PR: 4
Last Release: 1 year ago
Last Commit: 20 days ago

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

An important project maintenance signal to consider for async-lru is that it hasn't seen any new versions released to PyPI in the past 12 months, and could be considered as a discontinued project, or that which receives low attention from its maintainers.

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: 20
Funding: No

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

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Package

Python Versions Compatibility: >=3.8

Age: 8 years
Latest Release: 1 year ago
Dependencies: 1 Direct
Versions: 16
Maintainers: 3
Wheels: OS Independent

Readme

async-lru

info
Simple lru cache for asyncio

Installation

pip install async-lru

Usage

This package is a port of Python's built-in functools.lru_cache function for asyncio. To better handle async behaviour, it also ensures multiple concurrent calls will only result in 1 call to the wrapped function, with all awaits receiving the result of that call when it completes.

import asyncio

import aiohttp
from async_lru import alru_cache


@alru_cache(maxsize=32)
async def get_pep(num):
    resource = 'http://www.python.org/dev/peps/pep-%04d/' % num
    async with aiohttp.ClientSession() as session:
        try:
            async with session.get(resource) as s:
                return await s.read()
        except aiohttp.ClientError:
            return 'Not Found'


async def main():
    for n in 8, 290, 308, 320, 8, 218, 320, 279, 289, 320, 9991:
        pep = await get_pep(n)
        print(n, len(pep))

    print(get_pep.cache_info())
    # CacheInfo(hits=3, misses=8, maxsize=32, currsize=8)

    # closing is optional, but highly recommended
    await get_pep.cache_close()


asyncio.run(main())

TTL (time-to-live, expiration on timeout) is supported by accepting ttl configuration parameter (off by default):

@alru_cache(ttl=5)
async def func(arg):
    return arg * 2

The library supports explicit invalidation for specific function call by `cache_invalidate()`:

@alru_cache(ttl=5)
async def func(arg1, arg2):
    return arg1 + arg2

func.cache_invalidate(1, arg2=2)

The method returns True if corresponding arguments set was cached already, False otherwise.

Python 3.8+ is required

Thanks

The library was donated by Ocean S.A.

Thanks to the company for contribution.

async-lru dependencies

typing-extensions

FAQs

What is async-lru?

Simple LRU cache for asyncio. Visit Snyk Advisor to see a full health score report for async-lru, including popularity, security, maintenance & community analysis.

Is async-lru popular?

The python package async-lru receives a total of 4,696,426 weekly downloads. As such, async-lru popularity was classified as a key ecosystem project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is async-lru well maintained?

We found indications that async-lru maintenance is sustainable demonstrating some project activity. We saw a total of 20 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is async-lru safe to use?

The python package async-lru 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 21 November-2024, at 05:54 (UTC).

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async-lru

Simple LRU cache for asyncio For more information about how to use this package see README

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Package Health Score

Popularity

Direct Usage Popularity

Security

Security and license risk for latest version

Maintenance

Commit Frequency

Community

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Package

Readme

async-lru

Installation

Usage

Thanks

async-lru dependencies

FAQs

What is async-lru?

Is async-lru popular?

Is async-lru well maintained?

Is async-lru safe to use?

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Package Health Score

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Commit Frequency

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Readme

async-lru

Installation

Usage

Thanks

async-lru dependencies

FAQs

What is async-lru?

Is async-lru popular?

Is async-lru well maintained?

Is async-lru safe to use?

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Source Code

Open Source

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