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-rw-r--r--grc/python/Param.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/grc/python/Param.py b/grc/python/Param.py
index 5536138c1..2a7258dc7 100644
--- a/grc/python/Param.py
+++ b/grc/python/Param.py
@@ -244,6 +244,7 @@ class Param(_Param, _GUIParam):
try:
e = self.get_parent().get_parent().evaluate(v)
if isinstance(e, str): return e
+ raise Exception #want to stringify
except:
self._stringify_flag = True
return v