fixed bug introduced by the previous commit.

Gregor Gebhardt · Gregor Gebhardt · commit f61c341d56d2 · 2017-07-14T14:01:49.000+02:00
diff --git a/cluster_work.py b/cluster_work.py
@@ -357,7 +357,7 @@ def __run_rep(self, config, rep):
                                                                         names=['r', 'i']),
                                        columns=flat_it_result.keys(), dtype=float)
 
-            results.iloc[it] = flat_it_result
+            results.loc[(rep, it)] = flat_it_result
 
             # write first line with header
             if it == 0:
