From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 30 Jul 2007 05:36:55 +0000 (-0000)
Subject: Implement BlockerCache.keys() so that DictMixin.__repr__() works. (branches/2.1.2... 
X-Git-Tag: v2.1.2.11~28
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=c010b160dc94a38a8547d95a68fe468333f78d24;p=portage.git

Implement BlockerCache.keys() so that DictMixin.__repr__() works. (branches/2.1.2 r7136)

svn path=/main/branches/2.1.2.9/; revision=7489
---

diff --git a/bin/emerge b/bin/emerge
index be441ba59..f6599308f 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -880,6 +880,13 @@ class BlockerCache(DictMixin):
 		"""
 		return self.BlockerData(*self._cache_data["blockers"][cpv])
 
+	def keys(self):
+		"""This needs to be implemented so that self.__repr__() doesn't raise
+		an AttributeError."""
+		if self._cache_data and "blockers" in self._cache_data:
+			return self._cache_data["blockers"].keys()
+		return []
+
 def show_invalid_depstring_notice(parent_node, depstring, error_msg):
 
 	from formatter import AbstractFormatter, DumbWriter