Metadata

Collection.members()	Information about the members of the collection.
Collection.member_schemas()	The schemas of all members of the collection.
Collection.required_members()	The names of all required members of the collection.
Collection.optional_members()	The names of all optional members of the collection.
Collection.non_ignored_members()	The names of all members of the collection that are not ignored in filters (default).
Collection.ignored_members()	The names of all members of the collection that are ignored in filters.
Collection.common_primary_key()	The primary keys shared by non ignored members of the collection.
Collection.matches(other)	Check whether this collection semantically matches another.
Collection.to_dict()	Return a dictionary representation of this collection.