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Fast, simple message transforms

Project description

History
-------
1.1.2
+++++
released 24-August-2018

- append to transformed attribute if it is an array rather than over-write


1.1.1
+++++
released 9-August-2018

- added array handling in keys, allowing multiple substitutions
- also test against Python 3.6


1.1.0
+++++
released 13-June-2018

- remove reliance on 'six' package
- much better specials handling
- fixed a bug in integer handling


1.0.8
+++++
released 3-November-2017

- Fix a bug where transform_control args were being lost

1.0.6
+++++
released 2-November-2017

- Fix a dependency problem

1.0.5
+++++
released 2-November-2017

- Key-side transforms
- Fix some type related bugs

1.0.4
+++++
released 1-November-2017

- Properly handling specials

1.0.0
+++++
released 26-July-2017

- Initial Release


Home-page: https://github.com/dana/python-message-transform
Author: Dana M. Diederich
Author-email: dana@realms.org
License: MIT
Description: message-transform
=================

Fast, simple message transformations

Usage
=====

Usage::

from message_transform import mtransform

mtransform({'a':'b'},{'x':'y'}) => {'a':'b','x':'y'}
mtransform({'a':'b'},{'x':'y','c':{'d':'e'}}) => {'a':'b','x':'y','c':{'d':'e'}}
mtransform({'a':'b'},{'x':' specials/$message->{a}'}) => {'a':'b','x':'a'}


message = {'a': 'b', 'c': ['d', 'e']}
mtransform(message, {' specials/x$message->{c}y': 'x'}) => {'a': 'b', 'c': ['d', 'e'], 'xdy': 'x', 'xey': 'y'}

Contributing
============

Open up a pull request via https://github.com/dana/python-message-transform, please consider adding tests for any new functionality. To set up the dev environment (assuming you're using [virtualenvwrapper](http://docs.python-guide.org/en/latest/dev/virtualenvs/#virtualenvwrapper))::

$ mkvirtualenv message-transform
$ pip install -r dev-requirements.txt
$ py.test

Description
===========

This is a very light-weight and fast library that does some basic but reasonably powerful message transformations.

Function
========

Function::
mtransform(message,transform)

Takes two and only two arguments, both dictionaries, and mutates the message according to the transform.

Bugs
====

None known.

Copyright
=========

Copyright (c) 2012, 2013, 2016, 2017 Dana M. Diederich. All Rights Reserved.

Author
======

Dana M. Diederich diederich@gmail.com dana@realms.org


Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Development Status :: 5 - Production/Stable
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: License :: OSI Approved :: MIT License

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