List of filtered columns as filtered_columns metadata information
@@ -223,7 +223,7 @@ class Experiment(object):
percentile=percentile,
threshold_type=threshold_type)
# log which columns were filtered and how many entities were filtered out
- self.metadata['filtered_columns'] = kpis
+ self.metadata['filtered_columns'] = [kpi.name for kpi in kpis]
self.metadata['filtered_entities_number'] = len(flags[flags == True])
self.metadata['filtered_threshold_kind'] = threshold_type
# throw warning if too many entities have been filtered out
