Adjusted error to account for python3 being wierd

dls-controls · Apr 27, 2018 · 8be2950 · 8be2950
1 parent bdb33c7
commit 8be2950
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/malcolm/core/serializable.py b/malcolm/core/serializable.py
@@ -210,7 +210,7 @@ def lookup_subclass(cls, d):
         try:
             typeid = d["typeid"]
         except KeyError:
-            raise FieldError("typeid field not present in dictionary ( d.keys() = %s )" % dict(d).keys())
+            raise FieldError("typeid field not present in dictionary ( d.keys() = %s )" % list(dict(d).keys()))
 
         subclass = cls._subcls_lookup.get(typeid, None)
         if not subclass: