Properly report QgsDefaultValue.__bool__ in Python

m-kuhn · m-kuhn · commit 900be9f57f76 · 2017-09-29T17:52:30.000+02:00
diff --git a/python/core/__init__.py b/python/core/__init__.py
@@ -41,9 +41,14 @@ def _geometryNonZero(self):
     return not self.isEmpty()
 
 
+def _isValid(self):
+    return self.isValid()
+
 QgsGeometry.__nonzero__ = _geometryNonZero
 QgsGeometry.__bool__ = _geometryNonZero
 
+QgsDefaultValue.__bool__ = _isValid
+
 
 def register_function(function, arg_count, group, usesgeometry=False,
                       referenced_columns=[QgsFeatureRequest.ALL_ATTRIBUTES], **kwargs):
