class NumPoints(expression, **extra) Availability: MySQL, PostGIS, Oracle, SpatiaLite Accepts

get_prefix() Determine the

create(**kwargs) A convenience method for creating an object and saving it all in one step. Thus:

GEOSGeometry.sym_difference(other) Returns a GEOSGeometry combining the points in this geometry not in other, and

modelform_factory(model, form=ModelForm, fields=None, exclude=None, formfield_callback=None, widgets=None, localized_fields=None, labels=None, help_texts=None, error_messages=None

ModelAdmin.fields Use the fields option to make simple layout changes in the forms on the “add” and “change” pages

class managers.CurrentSiteManager If Site plays a key role in your application, consider using the helpful

GeoQuerySet.svg(**kwargs) Deprecated since version 1.9: Use the

extent Returns the envelope of this geometry as a 4-tuple, instead of as an Envelope object:

Model.get_previous_by_FOO(**kwargs) For every