from __future__ import unicode_literals

__version__ = '1.5.1'


def register(
        model, app=None, manager_name='history', records_class=None,
        **records_config):
    """
    Create historical model for `model` and attach history manager to `model`.

    Keyword arguments:
    app -- App to install historical model into (defaults to model.__module__)
    manager_name -- class attribute name to use for historical manager
    records_class -- class to use for history relation (defaults to
        HistoricalRecords)

    This method should be used as an alternative to attaching an
    `HistoricalManager` instance directly to `model`.
    """
    from . import models
    if model._meta.db_table not in models.registered_models:
        records_class = records_class or models.HistoricalRecords
        records = records_class(**records_config)
        records.manager_name = manager_name
        records.module = app and ("%s.models" % app) or model.__module__
        records.add_extra_methods(model)
        records.finalize(model)
        models.registered_models[model._meta.db_table] = model

from __future__ import unicode_literals

__version__ = '1.5.1'


def register(
        model, app=None, manager_name='history', records_class=None,
        **records_config):
    """
    Create historical model for `model` and attach history manager to `model`.

    Keyword arguments:
    app -- App to install historical model into (defaults to model.__module__)
    manager_name -- class attribute name to use for historical manager
    records_class -- class to use for history relation (defaults to
        HistoricalRecords)

    This method should be used as an alternative to attaching an
    `HistoricalManager` instance directly to `model`.
    """
    from . import models
    if model._meta.db_table not in models.registered_models:
        if records_class is None:
            records_class = models.HistoricalRecords
        records = records_class(**records_config)
        records.manager_name = manager_name
        records.module = app and ("%s.models" % app) or model.__module__
        records.add_extra_methods(model)
        records.finalize(model)
        models.registered_models[model._meta.db_table] = model

Change style of setting records_class default
Change style of setting records_class default
