App Engine Python SDK  v1.6.9 rev.445
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Public Member Functions | Static Public Attributes | List of all members
google.appengine.ext.db.FloatProperty Class Reference
Inheritance diagram for google.appengine.ext.db.FloatProperty:
google.appengine.ext.db.Property google.appengine.ext.db.djangoforms.FloatProperty

Public Member Functions

def validate
 
def empty
 
- Public Member Functions inherited from google.appengine.ext.db.Property
def __init__
 
def __property_config__
 
def __get__
 
def __set__
 
def default_value
 
def validate
 
def empty
 
def get_value_for_datastore
 
def get_updated_value_for_datastore
 
def make_value_from_datastore_index_value
 
def make_value_from_datastore
 
def datastore_type
 

Static Public Attributes

 data_type = float
 
- Static Public Attributes inherited from google.appengine.ext.db.Property
int creation_counter = 0
 
 data_type = str
 

Additional Inherited Members

- Public Attributes inherited from google.appengine.ext.db.Property
 verbose_name
 
 name
 
 default
 
 required
 
 validator
 
 choices
 
 indexed
 
 creation_counter
 
 model_class
 

Detailed Description

A float property.

Member Function Documentation

def google.appengine.ext.db.FloatProperty.empty (   self,
  value 
)
Is float property empty.

0.0 is not an empty value.

Returns:
  True if value is None, else False.
def google.appengine.ext.db.FloatProperty.validate (   self,
  value 
)
Validate float.

Returns:
  A valid value.

Raises:
  BadValueError if property is not instance of 'float'.

The documentation for this class was generated from the following file: