fixed :bug in summary_df

Author: Niccolo-Ajroldi

scoring/score_submissions.py

@@ -96,8 +96,7 @@ def get_summary_df(workload, workload_df, include_test_split=False):
       axis=1)
   summary_df['time to target on val (s)'] = workload_df.apply(
       lambda x: x['accumulated_submission_time'][int(x[
-          'index to target on val'])]
-      if x['val target reached'] else np.inf,
+          'index to target on val'])] if x['val target reached'] else np.inf,
       axis=1)
 
   # test metrics