-Cnf = None
-projectB = None
-suite_id_cache = {}
-section_id_cache = {}
-priority_id_cache = {}
-override_type_id_cache = {}
-architecture_id_cache = {}
-archive_id_cache = {}
-component_id_cache = {}
-location_id_cache = {}
-maintainer_id_cache = {}
-keyring_id_cache = {}
-source_id_cache = {}
-files_id_cache = {}
-maintainer_cache = {}
-fingerprint_id_cache = {}
-queue_id_cache = {}
-uid_id_cache = {}
-suite_version_cache = {}
+Cnf = None #: Configuration, apt_pkg.Configuration
+projectB = None #: database connection, pgobject
+suite_id_cache = {} #: cache for suites
+section_id_cache = {} #: cache for sections
+priority_id_cache = {} #: cache for priorities
+override_type_id_cache = {} #: cache for overrides
+architecture_id_cache = {} #: cache for architectures
+archive_id_cache = {} #: cache for archives
+component_id_cache = {} #: cache for components
+location_id_cache = {} #: cache for locations
+maintainer_id_cache = {} #: cache for maintainers
+keyring_id_cache = {} #: cache for keyrings
+source_id_cache = {} #: cache for sources
+files_id_cache = {} #: cache for files
+maintainer_cache = {} #: cache for maintainer names
+fingerprint_id_cache = {} #: cache for fingerprints
+queue_id_cache = {} #: cache for queues
+uid_id_cache = {} #: cache for uids
+suite_version_cache = {} #: cache for suite_versions (packages)