Form.required_css_class It’s pretty common to style form rows and fields that are required or have errors. For example, you

set_rollback(rollback, using=None) [source] Setting the rollback flag to True

get_for_model(model, for_concrete_model=True) Takes either a model class or an instance of a model, and returns the ContentType

generate_filename(filename) [source] New in Django

GeoQuerySet.sym_difference(geom) Deprecated since version 1.9: Use

django Returns the Django field type (a subclass of GeometryField) to use for storing this OGR type, or None if

class SeparateDatabaseAndState(database_operations=None, state_operations=None) [source] A

class Feature Feature wraps an OGR feature. You never create a Feature object directly. Instead, you

get_prev_week(date) Returns a date object containing the first day of the week before the date provided. This function can also

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