geonode.resource.processing.models

Classes

`AbstractProcessingTaskMeta`	Metaclass for defining Abstract Base Classes (ABCs).
`AbstractProcessingTaskManager`
`AbstractProcessingTask`
`ProcessingWorkflow`
`ProcessingWorkflowTasks`
`SampleProcessingTask`

Module Contents

class geonode.resource.processing.models.AbstractProcessingTaskMeta[source]

Bases: abc.ABCMeta, type(PolymorphicModel)

Metaclass for defining Abstract Base Classes (ABCs).

Use this metaclass to create an ABC. An ABC can be subclassed directly, and then acts as a mix-in class. You can also register unrelated concrete classes (even built-in classes) and unrelated ABCs as ‘virtual subclasses’ – these and their descendants will be considered subclasses of the registering ABC by the built-in issubclass() function, but the registering ABC won’t show up in their MRO (Method Resolution Order) nor will method implementations defined by the registering ABC be callable (not even via super()).