File: __init__.py

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python-django-mptt 0.18-1
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__version__ = "0.18.0"


def register(*args, **kwargs):
    """
    Registers a model class as an MPTTModel, adding MPTT fields and adding MPTTModel to __bases__.
    This is equivalent to just subclassing MPTTModel, but works for an already-created model.
    """
    from mptt.models import MPTTModelBase

    return MPTTModelBase.register(*args, **kwargs)


class AlreadyRegistered(Exception):
    "Deprecated - don't use this anymore. It's never thrown, you don't need to catch it"