ManyToManyField.related_query_name Same as ForeignKey.related_query_name.

sample By default, StdDev returns the population standard deviation. However, if sample=True, the return value will be the sample standard deviation. SQLite SQLite doesn’t provide StdDev out of the box. An implementation is available as an extension module for SQLite. Consult the SQlite documentation for instructions on obtaining and installing this extension.

GeoIP.city_info This property returns information about the GeoIP city database.

set_test_cookie() Sets a test cookie to determine whether the user’s browser supports cookies. Due to the way cookies work, you won’t be able to test this until the user’s next page request. See Setting test cookies below for more information.

BaseSpatialField.srid Sets the SRID [2] (Spatial Reference System Identity) of the geometry field to the given value. Defaults to 4326 (also known as WGS84, units are in degrees of longitude and latitude).

class DjangoTemplates [source] Set BACKEND to 'django.template.backends.django.DjangoTemplates' to configure a Django template engine. When APP_DIRS is True, DjangoTemplates engines look for templates in the templates subdirectory of installed applications. This generic name was kept for backwards-compatibility. DjangoTemplates engines accept the following OPTIONS: 'autoescape': a boolean that controls whether HTML autoescaping is enabled. It defaults to True. Warning Only set it to False

class OSMWidget This widget uses an OpenStreetMap base layer (Mapnik) to display geographic objects on. template_name is gis/openlayers-osm.html. The OpenLayersWidget note about JavaScript file hosting above also applies here. See also this FAQ answer about https access to map tiles.

etag(etag_func) [source]

class MultiValueField(fields=(), **kwargs) [source] Default widget: TextInput Empty value: '' (an empty string) Normalizes to: the type returned by the compress method of the subclass. Validates the given value against each of the fields specified as an argument to the MultiValueField. Error message keys: required, invalid, incomplete Aggregates the logic of multiple fields that together produce a single value. This field is abstract and must be subclassed. In contrast with the single-va

base_field This is a required argument. It specifies the form field to be repeated.