diff options
-rw-r--r-- | six.py | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -88,8 +88,12 @@ class _LazyDescr(object): def __get__(self, obj, tp): result = self._resolve() setattr(obj, self.name, result) # Invokes __set__. - # This is a bit ugly, but it avoids running this again. - delattr(obj.__class__, self.name) + try: + # This is a bit ugly, but it avoids running this again by + # removing this descriptor. + delattr(obj.__class__, self.name) + except AttributeError: + pass return result |