class NumPoints(expression, **extra) Availability: MySQL, PostGIS, Oracle, SpatiaLite Accepts

class FloatRangeField(**options) [source] Stores a range of floating point values. Based

class SelectDateWidget [source] Wrapper around three Select widgets: one each

count() Returns an integer representing the number of objects in the database matching the QuerySet. The count()

groups Many-to-many relationship to Group

Options.label_lower New in Django 1.9. Representation

ImageField.width_field Name of a model field which will be auto-populated with the width of the image each time the model instance

gml Returns a string representation of this geometry in GML format:

html_safe() [source] The __html__() method on a class helps non-Django templates

class ModelChoiceField(**kwargs) [source] Default widget: