RunSQL.noop Pass the RunSQL.noop attribute to sql or reverse_sql when you want the operation

class Polygon(*args, **kwargs) Polygon objects may be instantiated by passing in parameters that represent the

value_to_string(obj) [source] Converts obj to a string. Used to serialize the

Field.db_index If True, a database index will be created for this field.

GEOSGeometry.equals_exact(other, tolerance=0) Returns true if the two geometries are exactly equal, up to a specified tolerance

context_object_name Designates the name of the variable to use in the context.

username_validator New in Django 1.10. Points

mode The read/write mode for the file.

class NullBooleanField(**options) [source] Like a BooleanField, but allows NULL

geom_name Returns the name of the type of this geometry: