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        "author": "Szczepan Cie\u015blik",
        "author_email": "szczepan.cieslik@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "Intended Audience :: Developers",
            "License :: OSI Approved :: BSD License",
            "Natural Language :: English",
            "Programming Language :: Python :: 2",
            "Programming Language :: Python :: 2.6",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Programming Language :: Python :: 3.3",
            "Programming Language :: Python :: 3.4",
            "Programming Language :: Python :: 3.5",
            "Programming Language :: Python :: 3.6"
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        "description": "===================\nSuper State Machine\n===================\n\n.. image:: https://badge.fury.io/py/super_state_machine.png\n    :target: http://badge.fury.io/py/super_state_machine\n\n.. image:: https://travis-ci.org/beregond/super_state_machine.png?branch=master\n        :target: https://travis-ci.org/beregond/super_state_machine\n\n.. image:: https://pypip.in/d/super_state_machine/badge.png\n        :target: https://pypi.python.org/pypi/super_state_machine\n\n\nSuper State Machine gives you utilities to build finite state machines.\n\n* Free software: BSD license\n* Documentation: https://super_state_machine.readthedocs.org\n* Source: https://github.com/beregond/super_state_machine\n\nFeatures\n--------\n\n* Fully tested with Python 2.7, 3.3, 3.4 and PyPy.\n\n* Create finite state machines:\n\n  .. code-block:: python\n\n    >>> from enum import Enum\n\n    >>> from super_state_machine import machines\n\n\n    >>> class Task(machines.StateMachine):\n    ...\n    ...    state = 'draft'\n    ...\n    ...    class States(Enum):\n    ...\n    ...         DRAFT = 'draft'\n    ...         SCHEDULED = 'scheduled'\n    ...         PROCESSING = 'processing'\n    ...         SENT = 'sent'\n    ...         FAILED = 'failed'\n\n    >>> task = Task()\n    >>> task.is_draft\n    False\n    >>> task.set_draft()\n    >>> task.state\n    'draft'\n    >>> task.state = 'scheduled'\n    >>> task.is_scheduled\n    True\n    >>> task.state = 'process'\n    >>> task.state\n    'processing'\n    >>> task.state = 'wrong'\n    *** ValueError: Unrecognized value ('wrong').\n\n* Define allowed transitions graph, define additional named transitions\n  and checkers:\n\n  .. code-block:: python\n\n    >>> class Task(machines.StateMachine):\n    ...\n    ...     class States(Enum):\n    ...\n    ...         DRAFT = 'draft'\n    ...         SCHEDULED = 'scheduled'\n    ...         PROCESSING = 'processing'\n    ...         SENT = 'sent'\n    ...         FAILED = 'failed'\n    ...\n    ...     class Meta:\n    ...\n    ...         allow_empty = False\n    ...         initial_state = 'draft'\n    ...         transitions = {\n    ...             'draft': ['scheduled', 'failed'],\n    ...             'scheduled': ['failed'],\n    ...             'processing': ['sent', 'failed']\n    ...         }\n    ...         named_transitions = [\n    ...             ('process', 'processing', ['scheduled']),\n    ...             ('fail', 'failed')\n    ...         ]\n    ...         named_checkers = [\n    ...             ('can_be_processed', 'processing'),\n    ...         ]\n\n    >>> task = Task()\n    >>> task.state\n    'draft'\n    >>> task.process()\n    *** TransitionError: Cannot transit from 'draft' to 'processing'.\n    >>> task.set_scheduled()\n    >>> task.can_be_processed\n    True\n    >>> task.process()\n    >>> task.state\n    'processing'\n    >>> task.fail()\n    >>> task.state\n    'failed'\n\n  Note, that third argument restricts from which states transition will be\n  **added** to allowed (in case of ``process``, new allowed transition will be\n  added, from 'scheduled' to 'processing'). No argument means all available\n  states, ``None`` or empty list won't add anything beyond defined ones.\n\n* Use state machines as properties:\n\n.. code-block:: python\n\n  >>> from enum import Enum\n\n  >>> from super_state_machine import machines, extras\n\n\n  >>> class Lock(machine.StateMachine):\n\n  ...     class States(Enum):\n  ...\n  ...         OPEN = 'open'\n  ...         LOCKED = 'locked'\n  ...\n  ...     class Meta:\n  ...\n  ...         allow_empty = False\n  ...         initial_state = 'locked'\n  ...         named_transitions = [\n  ...             ('open', 'open'),\n  ...             ('lock', 'locked'),\n  ...         ]\n\n\n  >>> class Safe(object):\n  ...\n  ...     lock1 = extras.PropertyMachine(Lock)\n  ...     lock2 = extras.PropertyMachine(Lock)\n  ...     lock3 = extras.PropertyMachine(Lock)\n  ...\n  ...     locks = ['lock1', 'lock2', 'lock3']\n  ...\n  ...     def is_locked(self):\n  ...          locks = [getattr(self, lock).is_locked for lock in self.locks]\n  ...          return any(locks)\n  ...\n  ...     def is_open(self):\n  ...         locks = [getattr(self, lock).is_open for lock in self.locks]\n  ...         return all(locks)\n\n  >>> safe = Safe()\n  >>> safe.lock1\n  'locked'\n  >>> safe.is_open\n  False\n  >>> safe.lock1.open()\n  >>> safe.lock1.is_open\n  True\n  >>> safe.lock1\n  'open'\n  >>> safe.is_open\n  False\n  >>> safe.lock2.open()\n  >>> safe.lock3 = 'open'\n  >>> safe.is_open\n  True\n\n\n\n\nHistory\n-------\n\n2.0.2 (2017-03-13)\n++++++++++++++++++\n\n* Fixed requirements for Python > 3.4.\n\n2.0.1 (2017-02-27)\n++++++++++++++++++\n\n* Remove enum34 for Python > 3.4.\n* Added support for Python 2.6.\n\n\n2.0 (2016-09-26)\n++++++++++++++++\n\n* Added force_set method.\n* Added field machine.\n* Added support for Python 3.5.\n\nBackward compatibility breaks:\n\n* Empty state is now disallowed.\n* Only full names are allowed, when using scalars, no shortcuts.\n* Removed support for unhashable types.\n\n1.0 (2014-09-04)\n----------------\n\n* Added all basic features.\n\n0.1.0 (2014-08-08)\n---------------------\n\n* First release on PyPI.\n* Added utilities to create simple state machine.\n\n\n",
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