form_invalid() Renders a response, providing the invalid form as context.

height Height of the image in pixels.

GeoIP.region_by_addr(query)

point_count Returns the number of points used to describe this geometry: >>> polygon.point_count 4

check_for_language(lang_code) [source] Checks whether there is a global language file for the given language code (e.g. ‘fr’, ‘pt_BR’). This is used to decide whether a user-provided language is available.

area Returns the area of this geometry, or 0 for geometries that do not contain an area: >>> polygon.area 25.0

name Required. 255 characters or fewer. Example: 'Can vote'.

AppConfig.path Filesystem path to the application directory, e.g. '/usr/lib/python3.4/dist-packages/django/contrib/admin'. In most cases, Django can automatically detect and set this, but you can also provide an explicit override as a class attribute on your AppConfig subclass. In a few situations this is required; for instance if the app package is a namespace package with multiple paths.

ModelAdmin.filter_vertical Same as filter_horizontal, but uses a vertical display of the filter interface with the box of unselected options appearing above the box of selected options.

class GDALBand GDALBand instances are not created explicitly, but rather obtained from a GDALRaster object, through its bands attribute. The GDALBands contain the actual pixel values of the raster. description The name or description of the band, if any. width The width of the band in pixels (X-axis). height The height of the band in pixels (Y-axis). pixel_count New in Django 1.9. The total number of pixels in this band. Is equal to width * height. statistics(refre