Fix for None set properties (#1345)

spcl · Aug 4, 2023 · 7171ecc · 7171ecc
1 parent 7ce5fdb
commit 7171ecc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/dace/properties.py b/dace/properties.py
@@ -888,9 +888,13 @@ def from_string(s):
         return [eval(i) for i in re.sub(r"[\{\}\(\)\[\]]", "", s).split(",")]
 
     def to_json(self, l):
+        if l is None:
+            return None
         return list(sorted(l))
 
     def from_json(self, l, sdfg=None):
+        if l is None:
+            return None
         return set(l)
 
     def __get__(self, obj, objtype=None):