gistfile1.py

    def feature_kwargs(self, feat):
        """
        Given an OGR Feature, this will return a dictionary of keyword arguments
        for constructing the mapped model.

        Note: This is a reimplementation of GeoDjango's LayerMapping.feature_kwargs
        because they do all of the work inside the method.
        """
        # The keyword arguments for model construction.
        kwargs = {}

        # Incrementing through each model field and OGR field in the
        # dictionary mapping.
        for field_name, ogr_name in self.mapping.items():
            model_field = self.fields[field_name]

            val = self.generate_feature_kwarg_val(feat, model_field, ogr_name)
            # Setting the keyword arguments for the field name with the
            # value obtained above.
            kwargs[field_name] = val
            
        return kwargs

    def generate_feature_kwarg_val(self, feat, model_field, ogr_name):
        if isinstance(model_field, GeometryField):
            # Verify OGR geometry.
            return self.verify_geom(feat.geom, model_field)
        elif isinstance(model_field, models.base.ModelBase):
            # The related _model_, not a field was passed in -- indicating
            # another mapping for the related Model.
            return self.verify_fk(feat, model_field, ogr_name)
        else:
            # Otherwise, verify OGR Field type.
            return self.verify_ogr_field(feat[ogr_name], model_field)