def __init__(self, model, data, mapping, layer=0,
                 source_srs=None, encoding=None,
                 transaction_mode='commit_on_success',
                 transform=True, unique=None, using=DEFAULT_DB_ALIAS):
        # Getting the DataSource and the associated Layer.
        if isinstance(data, basestring):
            self.ds = DataSource(data)
        else:
            self.ds = data
        self.layer = self.ds[layer]

        self.using = using
        self.spatial_backend = connections[using].ops

        # Setting the mapping & model attributes.
        self.mapping = mapping
        self.model = model

        # Checking the layer -- intitialization of the object will fail if
        # things don't check out before hand.
        self.check_layer()

        # Getting the geometry column associated with the model (an
        # exception will be raised if there is no geometry column).
        if self.spatial_backend.mysql:
            transform = False
        else:
            self.geo_field = self.geometry_field()

        # Checking the source spatial reference system, and getting
        # the coordinate transformation object (unless the `transform`
        # keyword is set to False)
        if transform:
            self.source_srs = self.check_srs(source_srs)
            self.transform = self.coord_transform()
        else:
            self.transform = transform

        # Setting the encoding for OFTString fields, if specified.
        if encoding:
            # Making sure the encoding exists, if not a LookupError
            # exception will be thrown.
            from codecs import lookup
            lookup(encoding)
            self.encoding = encoding
        else:
            self.encoding = None

        if unique:
            self.check_unique(unique)
            transaction_mode = 'autocommit' # Has to be set to autocommit.
            self.unique = unique
        else:
            self.unique = None

        # Setting the transaction decorator with the function in the
        # transaction modes dictionary.
        if transaction_mode in self.TRANSACTION_MODES:
            self.transaction_decorator = self.TRANSACTION_MODES[transaction_mode]
            self.transaction_mode = transaction_mode
        else:
            raise LayerMapError('Unrecognized transaction mode: %s' % transaction_mode)

        if using is None:
            pass

    #### Checking routines used during initialization ####
Terminate cleanly the process
dataset/ETHPy150Open adieu/django-nonrel/django/contrib/gis/utils/layermapping.py/LayerMapping.__init__--crossover with--dataset/ETHPy150Open ziirish/burp-ui/burpui/misc/backend/burp2.py/Burp._terminate_burp