atomic(using=None, savepoint=True) [source] Atomicity is the defining property of database

Field.null If True, Django will store empty values as NULL in the database. Default is False

Options.select_on_save Determines if Django will use the pre-1.6

range_type The psycopg2 range type to use.

LabelCommand.handle_label(label, **options) Perform the command’s actions for label, which will be the string as

send_mail(subject, message, from_email, recipient_list, fail_silently=False, auth_user=None, auth_password=None, connection=None, html_message=None)

class NumericPasswordValidator [source] Validates whether the password is not entirely numeric

class SplitDateTimeWidget [source] Wrapper (using MultiWidget) around two widgets:

allow_files Optional. Either True or False. Default is True. Specifies whether files

mapping(data_source, geom_name='geom', layer_key=0, multi_geom=False)