ne of the major components of a tastypie resource is the data preparation cycle, or
hydration cycle. The hydration cycle is the aspect of a resource that is responsible for massaging raw user input into data objects suitable for saving to a data source, and vice versa.
The hydration cycle also encompasses the serialization machinery of the resource which is responsible for converting data object into standard data formats ( JSON, xml, etc ) and vice versa.
data is converted to and