Signal.disconnect(receiver=None, sender=None, dispatch_uid=None) [source] To disconnect a receiver from a signal, call Signal.disconnect(). The arguments are as described in Signal.connect(). The method returns True if a receiver was disconnected and False if not. The receiver argument indicates the registered receiver to disconnect. It may be None if dispatch_uid is used to identify the receiver. Deprecated since version 1.9: The weak argument is deprecated as it has no effect. It will be

date_format Similar to DateInput.format

class HttpResponseBadRequest [source] Acts just like HttpResponse but uses a 400 status code.

extent Extent (boundary values) of the raster source, as a 4-tuple (xmin, ymin, xmax, ymax) in the spatial reference system of the source. >>> rst = GDALRaster({'width': 10, 'height': 20, 'srid': 4326}) >>> rst.extent (0.0, -20.0, 10.0, 0.0) >>> rst.origin.x = 100 >>> rst.extent (100.0, -20.0, 110.0, 0.0)

GEOSGeometry.coords Returns the coordinates of the geometry as a tuple.

class AutoField(**options) [source] An IntegerField that automatically increments according to available IDs. You usually won’t need to use this directly; a primary key field will automatically be added to your model if you don’t specify otherwise. See Automatic primary key fields.

last_modified(last_modified_func) [source] These decorators can be used to generate ETag and Last-Modified headers; see conditional view processing.

vary_on_cookie(func) [source]

make_naive(value, timezone=None) [source] Returns an naive datetime that represents in timezone the same point in time as value, value being an aware datetime. If timezone is set to None, it defaults to the current time zone.

last() Works like first(), but returns the last object in the queryset.