summaryrefslogtreecommitdiffstats
path: root/pym/portage/sets/base.py
diff options
context:
space:
mode:
Diffstat (limited to 'pym/portage/sets/base.py')
-rw-r--r--pym/portage/sets/base.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/pym/portage/sets/base.py b/pym/portage/sets/base.py
index 717b16322..4de3e847d 100644
--- a/pym/portage/sets/base.py
+++ b/pym/portage/sets/base.py
@@ -37,6 +37,10 @@ class PackageSet(object):
for x in self._nonatoms:
yield x
+ def __nonzero__(self):
+ self._load()
+ return bool(self._atoms or self._nonatoms)
+
def supportsOperation(self, op):
if not op in OPERATIONS:
raise ValueError(op)