layer_count Returns the number of layers in the data source.

class django.contrib.postgres.forms.BaseRangeField Base class for form range fields.

using(alias) This method is for controlling which database the QuerySet will be evaluated against if you are using

Form.as_p() as_p() renders the form as a series of <p> tags, with each <p>

get_month() [source] Returns the month for which this view will display data, as a string

class DateTimeRangeField [source] Based on

class Value(value, output_field=None) [source] A Value() object represents the

class FlatPageSitemap [source] The sitemaps.FlatPageSitemap class looks at all

class Avg(expression, output_field=FloatField(), **extra) [source] Returns the mean value

CASCADE [source] Cascade deletes. Django emulates the behavior of the SQL constraint ON DELETE