DecimalField.max_digits The maximum number of digits allowed in the number. Note that this number must be greater than or equal to decimal_places.

size This is an optional argument. If passed, the array will have a maximum size as specified. This will be passed to the database, although PostgreSQL at present does not enforce the restriction.

DecimalField.decimal_places The number of decimal places to store with the number. For example, to store numbers up to 999 with a resolution of 2 decimal places, you’d use: models.DecimalField(..., max_digits=5, decimal_places=2) And to store numbers up to approximately one billion with a resolution of 10 decimal places: models.DecimalField(..., max_digits=19, decimal_places=10) The default form widget for this field is a NumberInput when localize is False or TextInput otherwise. Note For

mark_safe(s) [source] Explicitly mark a string as safe for (HTML) output purposes. The returned object can be used everywhere a string or unicode object is appropriate. Can be called multiple times on a single string. For building up fragments of HTML, you should normally be using django.utils.html.format_html() instead. String marked safe will become unsafe again if modified. For example: >>> mystr = '<b>Hello World</b> ' >>> mystr = mark_safe(mystr) >>

class TimeField(**kwargs) [source] Default widget: TextInput Empty value: None Normalizes to: A Python datetime.time object. Validates that the given value is either a datetime.time or string formatted in a particular time format. Error message keys: required, invalid Takes one optional argument: input_formats A list of formats used to attempt to convert a string to a valid datetime.time object. If no input_formats argument is provided, the default input formats are: '%H:%M:%S',

class CoordTransform(source, target) Represents a coordinate system transform. It is initialized with two SpatialReference, representing the source and target coordinate systems, respectively. These objects should be used when performing the same coordinate transformation repeatedly on different geometries: >>> ct = CoordTransform(SpatialReference('WGS84'), SpatialReference('NAD83')) >>> for feat in layer: ... geom = feat.geom # getting clone of feature geometry ...

class FlatPage Flatpages are represented by a standard Django model, which lives in django/contrib/flatpages/models.py. You can access flatpage objects via the Django database API. Check for duplicate flatpage URLs. If you add or modify flatpages via your own code, you will likely want to check for duplicate flatpage URLs within the same site. The flatpage form used in the admin performs this validation check, and can be imported from django.contrib.flatpages.forms.FlatpageForm and used in

coord_dim Returns or sets the coordinate dimension of this geometry. For example, the value would be 2 for two-dimensional geometries.

class UUIDField(**options) [source] A field for storing universally unique identifiers. Uses Python’s UUID class. When used on PostgreSQL, this stores in a uuid datatype, otherwise in a char(32). Universally unique identifiers are a good alternative to AutoField for primary_key. The database will not generate the UUID for you, so it is recommended to use default: import uuid from django.db import models class MyUUIDModel(models.Model): id = models.UUIDField(primary_key=True, default=uui

class GeometryField