Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/dropseed/configyaml

Parse and validate YAML config files using Python classes
https://github.com/dropseed/configyaml

Last synced: 16 days ago
JSON representation

Parse and validate YAML config files using Python classes

Awesome Lists containing this project

README

        

configyaml
==========

.. image:: https://travis-ci.org/dropseedlabs/configyaml.svg?branch=master
:target: https://travis-ci.org/dropseedlabs/configyaml

.. image:: https://img.shields.io/pypi/v/configyaml.svg
:target: https://pypi.python.org/pypi/configyaml

.. image:: https://img.shields.io/pypi/l/configyaml.svg
:target: https://pypi.python.org/pypi/configyaml

.. image:: https://img.shields.io/pypi/pyversions/configyaml.svg
:target: https://pypi.python.org/pypi/configyaml

Usage
-----
The basic usage pattern is to extend these classes to create your own.

You need a loader:

.. code-block:: python

from configyaml import loader

from .config.root import Root

class SibbellConfigLoader(loader.ConfigLoader):
config_root_class = Root

Then design your config using additional classes. You need at least 1 to serve as the root class:

.. code-block:: python

from configyaml.config import DictNode
from .dependencies import Dependencies
from .notifications import Notifications

class Root(DictNode):
"""Root of the yaml file"""

def __init__(self, *args, **kwargs):
self._dict_fields = {
'dependencies': {
'class': Dependencies,
'required': True,
'default': [],
},
'notifications': {
'class': Notifications,
'required': True, # no point right now if no notifications
'default': [],
}
}
super(Root, self).__init__(*args, **kwargs)

def _context_to_inject(self):
"""Make dependencies list available to notifcations"""
return {'dependencies': self.dependencies}

Then to use it, simply create a loader using the configuration text content:

.. code-block:: python

loader = SibbellConfigLoader(yaml_text)
# can now access the configuration and any other properties/method added to their classes
loader.is_valid()
loader.errors
loader.config_root.dependencies