python3 - 2to3 + miscell obvious tweaks

[sfa.git] / sfa / rspecs / elements / element.py

diff --git a/sfa/rspecs/elements/element.py b/sfa/rspecs/elements/element.py
index 21f0949..7dcfa00 100644 (file)
--- a/sfa/rspecs/elements/element.py
+++ b/sfa/rspecs/elements/element.py
@@ -8,7 +8,7 @@ class Element(dict):
         self.element = element
         dict.__init__(self, dict.fromkeys(self.fields))
         if not keys:
-            keys = fields.keys()
+            keys = list(fields.keys())
         for key in keys:
             if key in fields:
                 self[key] = fields[key]