from Interface import Interface, Attribute class IEnclosedObject(Interface): """Marker interface for IEnclosedObject """ def isEnclosedObject(): """ Return true if object is "enclosed object". """ def getEnclosureURL(): """ Return URL for RSS enclosure tag. When you define this method, Be sure to imprement getEncosureContentType,getEnclosureSize """ def getEncosureContentType(): """ Return ContentType for RSS enclosure tag. """ def getEncosureSize(): """ Return size for RSS enclosure tag. """