GEOSGeometry.ring Returns a boolean indicating whether the geometry is a LinearRing.

class Signal(providing_args=list) [source] All signals are django.dispatch.Signal instances. The providing_args is a list of the names of arguments the signal will provide to listeners. This is purely documentational, however, as there is nothing that checks that the signal actually provides these arguments to its listeners. For example: import django.dispatch pizza_done = django.dispatch.Signal(providing_args=["toppings", "size"]) This declares a pizza_done signal that will provide receiv

Form.has_error(field, code=None) This method returns a boolean designating whether a field has an error with a specific error code. If code is None, it will return True if the field contains any errors at all. To check for non-field errors use NON_FIELD_ERRORS as the field parameter.

BaseGeometryWidget.map_srid SRID code used by the map (default is 4326).

QueryDict.iteritems() Just like the standard dictionary iteritems() method. Like QueryDict.items() this uses the same last-value logic as QueryDict.__getitem__().

GeoDjango uses and/or provides interfaces for the following open source geospatial libraries: Program Description Required Supported Versions GEOS Geometry Engine Open Source Yes 3.4, 3.3 PROJ.4 Cartographic Projections library Yes (PostgreSQL and SQLite only) 4.9, 4.8, 4.7, 4.6, 4.5, 4.4 GDAL Geospatial Data Abstraction Library Yes (SQLite only) 2.1, 2.0, 1.11, 1.10, 1.9, 1.8, 1.7 GeoIP IP-based geolocation library No 1.4 PostGIS Spatial extensions for PostgreSQL Yes (PostgreSQL only) 2.3, 2.2

class TextInput [source] Text input: <input type="text" ...>

pgettext_lazy(context, message) Same as the non-lazy versions above, but using lazy execution. See lazy translations documentation.

extent Returns the spatial extent of this layer, as an Envelope object: >>> layer.extent.tuple (-104.609252, 29.763374, -95.23506, 38.971823)

client The test client that was used to make the request that resulted in the response.