https://github.com/maet3608/nuts-flow

A simple dataflow framework in Python
https://github.com/maet3608/nuts-flow

flow-based-programming flowframework functional-programming iterators itertools python

Last synced: 23 days ago
JSON representation

A simple dataflow framework in Python

• Host: GitHub
• URL: https://github.com/maet3608/nuts-flow
• Owner: maet3608
• License: other
• Created: 2017-02-01T23:00:28.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2021-03-04T05:37:31.000Z (about 5 years ago)
• Last Synced: 2025-08-22T10:29:53.725Z (7 months ago)
• Topics: flow-based-programming, flowframework, functional-programming, iterators, itertools, python
• Language: Python
• Size: 8.7 MB
• Stars: 18
• Watchers: 2
• Forks: 3
• Open Issues: 4
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

Awesome Lists containing this project

README

          


.. image:: pics/nutsflow_logo.gif

   :align: center

- `Introduction `_

- `Installation `_

- `Tutorial `_

- `Documentation `_

- `Github `_

**nuts-flow** is largely a thin wrapper around Python's *itertools* that allows

the chaining of iterators using the ``>>`` operator. This leads to more

readable code that highlights the flow of data. The following example shows

two implementations of a simple data processing pipeline; the first based on

*itertools* and the second using **nuts-flow**:

  >>> from itertools import islice

  >>> list(islice(filter(lambda x: x > 5, xrange(10)), 3))

  [6, 7, 8]

  >>> from nutsflow import Range, Filter, Take, Collect, _

  >>> Range(10) >> Filter(_ > 5) >> Take(3) >> Collect()

  [6, 7, 8]

Both examples extract the first three numbers within range [0, 9]

that are greater than five. However, the **nuts-flow** pipeline

is easier to understand than the nested *itertools* code.

**nuts-flow** is the base for `nuts-ml `_, 

which is described `here `_ .

.. image:: https://badge.fury.io/py/nutsflow.svg

   :target: https://badge.fury.io/py/nutsflow

.. image:: https://img.shields.io/pypi/pyversions/nutsflow.svg

   :target: https://pypi.python.org/pypi/nutsflow/

.. image:: https://travis-ci.org/maet3608/nuts-flow.svg?branch=master

   :target: https://travis-ci.org/maet3608/nuts-flow

.. image:: https://coveralls.io/repos/github/maet3608/nuts-flow/badge.svg?branch=master

   :target: https://coveralls.io/github/maet3608/nuts-flow?branch=master

.. image:: https://img.shields.io/github/issues/maet3608/nuts-flow.svg

   :target: https://github.com/maet3608/nuts-flow/issues

.. image:: https://img.shields.io/badge/license-Apache%202-blue.svg

   :target: https://github.com/maet3608/nuts-ml/blob/master/LICENSE