Metadata-Version: 2.1
Name: dotty-dict
Version: 1.3.1
Summary: Dictionary wrapper for quick access to deeply nested keys.
License: MIT
Author: Pawel Zadrozny
Author-email: pawel.zny@gmail.com
Requires-Python: >=3.5,<4.0
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Software Development
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Description-Content-Type: text/x-rst

**********
Dotty-Dict
**********

:Info: Dictionary wrapper for quick access to deeply nested keys.
:Author: Pawel Zadrozny @pawelzny <pawel.zny@gmail.com>

.. image:: https://circleci.com/gh/pawelzny/dotty_dict/tree/master.svg?style=shield&circle-token=77f51e87481f339d69ca502fdbb0c2b1a76c0369
   :target: https://circleci.com/gh/pawelzny/dotty_dict/tree/master
   :alt: CI Status

.. image:: https://readthedocs.org/projects/vo/badge/?version=latest
   :target: http://dotty-dict.readthedocs.io/en/latest/?badge=latest
   :alt: Documentation Status

.. image:: https://img.shields.io/pypi/v/dotty_dict.svg
   :target: https://pypi.org/project/dotty_dict/
   :alt: PyPI Repository Status

.. image:: https://img.shields.io/github/release/pawelzny/dotty_dict.svg
   :target: https://github.com/pawelzny/dotty_dict
   :alt: Release Status

.. image:: https://img.shields.io/pypi/status/dotty_dict.svg
   :target: https://pypi.org/project/dotty_dict/
   :alt: Project Status

.. image:: https://img.shields.io/pypi/pyversions/dotty_dict.svg
   :target: https://pypi.org/project/dotty_dict/
   :alt: Supported python versions

.. image:: https://img.shields.io/pypi/implementation/dotty_dict.svg
   :target: https://pypi.org/project/dotty_dict/
   :alt: Supported interpreters

.. image:: https://img.shields.io/pypi/l/dotty_dict.svg
   :target: https://github.com/pawelzny/dotty_dict/blob/master/LICENSE
   :alt: License


Features
========

* Simple wrapper around python dictionary and dict like objects
* Two wrappers with the same dict are considered equal
* Access to deeply nested keys with dot notation: ``dot['deeply.nested.key']``
* Create, read, update and delete nested keys of any length
* Expose all dictionary methods like ``.get``, ``.pop``, ``.keys`` and other
* Access dicts in lists by index ``dot['parents.0.first_name']``
* key=value caching to speed up lookups and low down memory consumption
* support for setting value in multidimensional lists
* support for accessing lists with slices


Installation
============

.. code:: bash

   pip install dotty-dict


* **Package**: https://pypi.org/project/dotty-dict/
* **Source**: https://github.com/pawelzny/dotty_dict


Documentation
=============

* Full documentation: http://dotty-dict.readthedocs.io
* Public API: http://dotty-dict.readthedocs.io/en/latest/api.html
* Examples and usage ideas: http://dotty-dict.readthedocs.io/en/latest/examples.html


TODO
====

Waiting for your feature requests ;)


Quick Example
=============

Create new dotty using factory function.

.. code-block:: python

   >>> from dotty_dict import dotty
   >>> dot = dotty({'plain': {'old': {'python': 'dictionary'}}})
   >>> dot['plain.old']
   {'python': 'dictionary'}


You can start with empty dotty

.. code-block:: python

   >>> from dotty_dict import dotty
   >>> dot = dotty()
   >>> dot['very.deeply.nested.thing'] = 'spam'
   >>> dot
   Dotty(dictionary={'very': {'deeply': {'nested': {'thing': 'spam'}}}}, separator='.', esc_char='\\')

   >>> dot['very.deeply.spam'] = 'indeed'
   >>> dot
   Dotty(dictionary={'very': {'deeply': {'nested': {'thing': 'spam'}, 'spam': 'indeed'}}}, separator='.', esc_char='\\')

   >>> del dot['very.deeply.nested']
   >>> dot
   Dotty(dictionary={'very': {'deeply': {'spam': 'indeed'}}}, separator='.', esc_char='\\')

   >>> dot.get('very.not_existing.key')
   None

NOTE: Using integer in dictionary keys will be treated as embedded list index.

Install for development
=======================

Install dev dependencies

.. code-block:: console

    $ make install

Testing
=======

.. code-block:: console

    $ make test

Or full tests with TOX:

.. code-block:: console

    $ make test-all

Limitations
===========

In some very rare cases dotty may not work properly.

* When nested dictionary has two keys of different type, but with the same value.
  In that case dotty will return dict or list under random key with passed value.

* Keys in dictionary may not contain dots. If you need to use dots, please specify dotty with custom separator.

* Nested keys may not be bool type. Bool type keys are only supported when calling keys with type defined value (e.g. dot[True], dot[False]).

