class Scale(expression, x, y, z=0.0, **extra) Availability: PostGIS, SpatiaLite Accepts

DateField.auto_now_add Automatically set the field to now when the object is first created. Useful for creation of timestamps

class SafeUnicode Historical name of SafeText. Only available under Python 2.

Options.unique_together Sets of field names that, taken together, must be unique:

class Max(expression, output_field=None, **extra) [source] Returns the maximum value of the

class models.AbstractBaseUser get_username() Returns the value of the field

QueryDict.dict() Returns dict representation of QueryDict. For every (key, list) pair in QueryDict

has_perms(perm_list, obj=None) Returns True if the user has each of the specified permissions, where each perm

Signal.send(sender, **kwargs) [source]

username Required. 150 characters or fewer. Usernames may contain alphanumeric, _, @, +