semvec/pypi-packages huggingface dataset:
ralisem 0.1.0
Rate limit semaphore for async-style   (any core)
License: MIT
Requires Python: >=3.7,<4.0

# Rate Limit Semaphore
> Rate limit semaphore for async-style (any core)

![PyPI - Python Version](https://img.shields.io/pypi/pyversions/ralisem)
![PyPI - Implementation](https://img.shields.io/pypi/implementation/ralisem)
![PyPI](https://img.shields.io/pypi/v/ralisem)
[![Coverage Status](https://coveralls.io/repos/github/deknowny/rate-limit-semaphore/badge.svg?branch=main)](https://coveralls.io/github/deknowny/rate-limit-semaphore?branch=main)
***
There are two implementations of rate limit semaphore. Live demo shows how [FixedNewPreviousDelaySemaphore](./examples/new_previous.py) and [FixedNewFirstDelaySemaphore](./examples/new_first.py) work
***
![Live demo](./assets/new-previous-live-demo.gif)
![Live demo](./assets/new-first-live-demo.gif)


## Overview
```python
import datetime
import ralisem

# Or another implementation
sem = ralisem.FixedNewPreviousDelaySemaphore(
    access_times=3, per=datetime.timedelta(seconds=1)
)
async with sem:
    ...
```
Difference:
* `FixedNewPreviousDelaySemaphore`: Sures the last and a new access have a fixed required delay (`per / access_times`)
* `FixedNewFirstDelaySemaphore`: Sures first and last in series (serias is `access_times`) have a fixed delay (`per`)

## Methods
All of these implementations are inherited from one base `TimeRateLimitSemaphoreBase`. Check out full methods [here](./ralisem/base.py)

# Installation
Via PyPI:
```shell
python -m pip install ralisem
```
Or via GitHub
```shell
python -m pip install https://github.com/deknowny/rate-limit-semaphore/archive/main.zip
```
# Contributing
Check out [Contributing section](./CONTRIBUTING.md)