Return empty list if there are no variables

2013-06-18 20:07:22 +00:00 · 2013-06-18 20:07:22 +00:00 · 1127cc0a19
commit 1127cc0a19
parent 326efbe94d
1 changed files with 4 additions and 1 deletions
--- a/python/libscratchproject/project.py
+++ b/python/libscratchproject/project.py
@ -29,7 +29,10 @@ class ScratchObj(BaseObj):

    @property
    def variables(self):
-        return [ScratchDataStructureObj(x) for x in self._d['variables']]
+        try:
+            return [ScratchDataStructureObj(x) for x in self._d['variables']]
+        except KeyError:
+            return []


 class ScratchMediaObj(BaseObj):