https://github.com/jvtm/puro

Puro - Highly configurable data streams in Python 3.x
https://github.com/jvtm/puro

datastream json-data json-schema python python3

Last synced: about 1 month ago
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Puro - Highly configurable data streams in Python 3.x

• Host: GitHub
• URL: https://github.com/jvtm/puro
• Owner: jvtm
• License: apache-2.0
• Created: 2018-02-22T14:51:29.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-03-16T15:41:45.000Z (over 6 years ago)
• Last Synced: 2024-10-10T09:32:29.885Z (about 1 month ago)
• Topics: datastream, json-data, json-schema, python, python3
• Language: Python
• Homepage:
• Size: 37.1 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Puro

[![Build Status](https://travis-ci.org/jvtm/puro.svg?branch=master)](https://travis-ci.org/jvtm/puro)

[![License](https://img.shields.io/pypi/l/puro.svg)](https://github.com/jvtm/puro)

[![Version](https://img.shields.io/pypi/v/puro.svg)](https://pypi.python.org/pypi/puro)

[![Python Versions](https://img.shields.io/pypi/pyversions/puro.svg)](https://pypi.python.org/pypi/puro)

Highly configurable data streams in Python 3.x.

Idea is to use _JSON schemas_ for selecting objects from _input sources_

and passing them to _action chains_.

Both sources and actions implement respective _plugin interface_, and they

can be re-used, configured and glued together in different order via config files.

Priority is to be usable, configurable and human friendly. But according to

initial benchmarks this can be also made _blazingly fast_ -- or at least as fast

as any custom processing would be.

Overall goal is to battle-tested functional core, easy but powerful configuration language

and extendable plugin API modelled after real life data handling scenarios.

These aspects will hopefully make this library worth using.

This is **not** a message queue. This is a component that sits _between_ message queues, datastores etc.

Also, only basic plugins will be provided here. While usable, they might not

adapt to _your_ use-case. Instead of being ready for all possible data formats

everywhere, the provided plugins will do just basic (data agnostic) actions.

Consider them just a bit more than Hello World examples.

## Core

_Python 3.x port, asyncio experiments on-going. Stay tuned!_

## Inputs

Various stream readers and examples will be provided (HTTP, Redis, SQS, Kombu, local dir, ...)

## Selectors

`jsonschema` + possibly others like `kmatch`

## Actions

Can either _data modifiers_ (modify, sanitize, filter, enrich)

or _data storers_ (Redis, disk, databases, message queues, ...)

## Work In Progress

This project is a full rewrite of an earlier, abandoned Python 2.x project.

Pieces will be committed here once things get ported into Python 3.6+ syntax,

and utilizing latest and greatest helper libraries.

Once the basic pieces exist, it is possible to extend the flow by having statistics,

throttling, logging, etc plugins too.