ModelAdmin.readonly_fields By default the admin shows all fields as editable. Any fields in this option (which should be a list or tuple) will display its data as-is and non-editable; they are also excluded from the ModelForm used for creating and editing. Note that when specifying ModelAdmin.fields or ModelAdmin.fieldsets the read-only fields must be present to be shown (they are ignored otherwise). If readonly_fields is used without defining explicit ordering through ModelAdmin.fields or M

get_previous_year(date) [source] Returns a date object containing the first day of the year before the date provided. This function can also return None or raise an Http404 exception, depending on the values of allow_empty and allow_future.

static() [source] If this processor is enabled, every RequestContext will contain a variable STATIC_URL, providing the value of the STATIC_URL setting.

item_attributes(item) [source] Return extra attributes to place on each item (i.e. item/entry) element.

get_current_timezone() [source] Returns a tzinfo instance that represents the current time zone.

model The model that this view will display data for. Specifying model = Foo is effectively the same as specifying queryset = Foo.objects.all(), where objects stands for Foo’s default manager.

ModelAdmin.inlines See InlineModelAdmin objects below as well as ModelAdmin.get_formsets_with_inlines().

arity New in Django 1.10. A class attribute that denotes the number of arguments the function accepts. If this attribute is set and the function is called with a different number of expressions, TypeError will be raised. Defaults to None.

GeoIP.country_code_by_addr(query)

user_logged_out() Sent when the logout method is called. sender As above: the class of the user that just logged out or None if the user was not authenticated. request The current HttpRequest instance. user The user instance that just logged out or None if the user was not authenticated.