Define __all__ and clean up unused imports found by pyflakes.

svn path=/main/trunk/; revision=11519

diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index 614f6dec3c5bb994aa8030f88d08c0bdd17afbc6..a1165907cd7179f66562acb1bbbcf6397238c43e 100644 (file)
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -2,27 +2,27 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
+__all__ = ["portdbapi", "close_portdbapi_caches", "portagetree"]
+
 from portage.cache.cache_errors import CacheError
 from portage.cache.mappings import slot_dict_class
 from portage.const import REPO_NAME_LOC
 from portage.data import portage_gid, secpass
 from portage.dbapi import dbapi
-from portage.dep import use_reduce, paren_reduce, dep_getslot, dep_getkey, \
-       match_from_list, match_to_list, remove_slot
-from portage.exception import OperationNotPermitted, PortageException, \
+from portage.dep import use_reduce, paren_reduce, dep_getkey, match_from_list
+from portage.exception import PortageException, \
        UntrustedSignature, SecurityViolation, InvalidSignature, MissingSignature, \
        FileNotFound, InvalidDependString, InvalidPackageName
 from portage.manifest import Manifest
-from portage.output import red
-from portage.util import ensure_dirs, writemsg, apply_recursive_permissions
-from portage.versions import pkgcmp, pkgsplit, catpkgsplit, best, ver_regexp
+from portage.util import ensure_dirs, writemsg
+from portage.versions import pkgsplit, catpkgsplit, best, ver_regexp
 
 import portage.gpg, portage.checksum
 
-from portage import eclass_cache, auxdbkeys, auxdbkeylen, doebuild, flatten, \
+from portage import eclass_cache, auxdbkeys, doebuild, flatten, \
        listdir, dep_expand, eapi_is_supported, key_expand, dep_check
 
-import os, re, stat, sys
+import os, stat
 from itertools import izip
 
 class portdbapi(dbapi):