BasePlotlyType.__setitem__ exceptions casted to ValueError

nicholas-esterer · nicholas-esterer · commit bf4cd97e4b07 · 2020-11-05T09:48:45.000-05:00
diff --git a/packages/python/plotly/plotly/basedatatypes.py b/packages/python/plotly/plotly/basedatatypes.py
@@ -4193,7 +4193,7 @@ def __setitem__(self, prop, value):
         # ----------------------
         # e.g. ('foo', 1), ()
         else:
-            err = _check_path_in_prop_tree(self, orig_prop)
+            err = _check_path_in_prop_tree(self, orig_prop, error_cast=ValueError)
             if err is not None:
                 raise err
             res = self
