- More doctests.

TODO

----

- Add unit tests of filters using doctest.

- Fix unicode strings in Python 2.7 only doctests in :code:`load_json`.

- Fix combining dictionaries test.

- Fix Travis CI test on Python 3.2 (https://travis-ci.org/adarnimrod/template/jobs/187388235).

- Release on tagged commits to PyPI in Travis CI

#!/usr/bin/env python

from __future__ import (absolute_import, division,

                        print_function, unicode_literals)

def to_yaml(value):

def to_json(value):

    '''

    Converts given data structure to JSON form.

    Examples:

    >>> to_json([1,2,3])

    '[1, 2, 3]'

    >>> to_json({'b':2})

    '{"b": 2}'

    >>> to_json(2)

    '2'

    >>> to_json({1: {'a': [1,2,3]}})

    '{"1": {"a": [1, 2, 3]}}'

    '''

    from json import dumps

    return dumps(value)

def from_json(value):

    '''

    Returns native data structure from the given JSON string.

    Examples:

    >>> from_json('[1, 2, 3]')

    [1, 2, 3]

    >>> from_json('"a"')

    u'a'

    >>> from_json('{"1": {"a": [1, 2, 3]}}')

    {u'1': {u'a': [1, 2, 3]}}

    '''

    from json import loads

    return loads(value)

def from_yaml(value):

    '''

    Returns native data structure from the given YAML string.

    Examples:

    >>> from_yaml('a')

    'a'

    >>> from_yaml('[1, 2, 3]')

    [1, 2, 3]

    >>> from_yaml('{"1": {"a": [1, 2, 3]}}')

    {'1': {'a': [1, 2, 3]}}

    '''

    from yaml import safe_load

    return safe_load(value)