API Notes: CoreServices/Metadata framework¶
Apple documentation¶
The full API is described in Apple’s documentation, both the C and Objective-C APIs are available (but see the API Notes below).
API Notes¶
The Metadata framework is a subframework of CoreServices, use
import CoreServices to access the definitions in this framework.
PyObjC provides only limited access to definitions in the framework, primarily funcionility that cannot be accessed in a better (modern) way.
The APIs to implement metadata importers is not available to python at this time.
MDQuerySetCreateResultFunction: The CFArrayCallbacks argument must be None
MDQuerySetCreateValueFunction: The CFArrayCallbacks argument must be None