Remove unnecessary iteration

src/results.py

@@ -40,7 +40,7 @@ def load_results_dataframe(model_id, result_paths_per_model=None):
         data["results"].update(d["results"])
         data["configs"].update(d["configs"])
         model_name = d.get("model_name", "Model")
-    df = pd.json_normalize([{key: value for key, value in data.items()}])
+    df = pd.json_normalize([data])
     # df.columns = df.columns.str.split(".")  # .split return a list instead of a tuple
     return df.set_index(pd.Index([model_name])).reset_index()