ApePackage class

Represents an APE v2 metadata package. Please find more information at http://wiki.hydrogenaud.io/index.php?title=APE_key.

Inheritance: ApePackage → CustomPackage → MetadataPackage

The ApePackage type exposes the following members:

Property	Description
metadata_type	Gets the metadata type.
keys	Gets a collection of the metadata property names.
property_descriptors	Gets a collection of descriptors that contain information about properties accessible through the GroupDocs.Metadata search engine.
count	Gets the number of metadata properties.
title	Gets the title.
subtitle	Gets the subtitle.
artist	Gets the artist.
album	Gets the album.
debut_album	Gets the debut album.
publisher	Gets the publisher.
conductor	Gets the conductor.
track	Gets the track number.
composer	Gets the composer.
comment	Gets the comment.
copyright	Gets the copyright.
publication_right	Gets the publication right.
file	Gets the file.
isbn	Gets the ISBN number with check digit. See more: https://en.wikipedia.org/wiki/International_Standard_Book_Number.
record_location	Gets the record location.
genre	Gets the genre.
isrc	Gets the International Standard Recording Number.
abstract	Gets the abstract link.
language	Gets the language.
bibliography	Gets the bibliography.

Method	Description
`contains(self, property_name)`	Determines whether the package contains a metadata property with the specified name.
`find_properties(self, specification)`	Finds the metadata properties satisfying a specification. The search is recursive so it affects all nested packages as well.
`update_properties(self, specification, value)`	Updates known metadata properties satisfying a specification. The operation is recursive so it affects all nested packages as well.
`remove_properties(self, specification)`	Removes metadata properties satisfying a specification.
`add_properties(self, specification, value)`	Adds known metadata properties satisfying the specification. The operation is recursive so it affects all nested packages as well.
`set_properties(self, specification, value)`	Sets known metadata properties satisfying the specification. The operation is recursive so it affects all nested packages as well. This method is a combination of `MetadataPackage.add_properties` and `MetadataPackage.update_properties`. If an existing property satisfies the specification its value is updated. If there is a known property missing in the package that satisfies the specification it is added to the package.
`sanitize(self)`	Removes writable metadata properties from the package. The operation is recursive so it affects all nested packages as well.

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This example demonstrates how to read the APEv2 tag in an MP3 file.