fix bug in for...

user-friendly-metrics.py

@@ -189,7 +189,7 @@ def calculate_from_payload(payload: dict,
         
         all_formated_references = {"all": []}
         print("filters: ", filters)
-        for filter, filter_ranges in filters:
+        for filter, filter_ranges in filters.items():
             all_formated_references[filter] = {}
             for filter_range in filter_ranges:
                 filter_range_name = filter_range[0]
@@ -200,7 +200,7 @@ def calculate_from_payload(payload: dict,
                 index = detection['index']
                 x, y, w, h = detection['bounding_box']
                 all_formated_references["all"].append([frame_id+1, index, x, y, w, h])  
-                for filter, filter_ranges in filters:
+                for filter, filter_ranges in filters.items():
                     filter_value = detection[filter]
                     for filter_range in filter_ranges:
                         filter_range_name = filter_range[0]