Merge pull request #75 from chrisamin/less-heavy-keys

Add __nonzero__ method to ParsingDict
RIPE-NCC · Feb 12, 2016 · 893f7f5 · 893f7f5
2 parents 67c00be + 6762e5c
commit 893f7f5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ripe/atlas/sagan/base.py b/ripe/atlas/sagan/base.py
@@ -89,6 +89,11 @@ def __init__(self, **kwargs):
         self._on_malformation = kwargs.pop("on_malformation", self.ACTION_WARN)
         self.is_malformed = False
 
+    def __nonzero__(self):
+        # If we don't define this, Python ends up calling keys()
+        # via __len__()  whenever we evaluate the object as a bool.
+        return True
+
     def __len__(self):
         return len(self.keys())