lazy: add __bool__ = __nonzero__ for py3 compatibility (#36515)

2019-11-13 20:50:30 +01:00 · 2019-11-13 20:50:30 +01:00 · 451e8adfe6
parent 9e1cf8db69
commit 451e8adfe6
1 changed files with 2 additions and 0 deletions
--- a/wcs/variables.py
+++ b/wcs/variables.py
@ -529,6 +529,8 @@ class LazyFieldVar(object):
            return bool(self._data.get(self._field.id))
        return bool(self.get_value())

+    __bool__ = __nonzero__
+
    def __contains__(self, value):
        if self._field.key == 'items':
            return misc.site_encode(value) in self._data.get(self._field.id)