GEOSGeometry.valid_reason Returns a string describing the reason why a geometry is invalid.

Model.get_absolute_url() Define a get_absolute_url() method to tell Django how to calculate the canonical URL for

QueryDict.items() Just like the standard dictionary items() method, except this uses the same last-value logic

patch_response_headers(response, cache_timeout=None) [source] Adds some useful headers to

width Returns the width of this field: >>>

class Concat(*expressions, **extra) [source] Accepts a list of at least two text fields or

BaseSpatialField.spatial_index Defaults to True. Creates a spatial index for the given geometry field.

Django’s template engine provides a powerful mini-language for defining the user-facing layer of your application, encouraging a clean separation of application and presentation

class AlterModelTable(name, table) [source] Changes the model’s table name (the

class models.AnonymousUser django.contrib.auth.models.AnonymousUser is a class that implements the django