Update app.py

app.py

@@ -60,7 +60,7 @@ class Measurer:
     def __init__(self):
 
         # learned dist
-        tree_lookup_path = "lang_1_to_lang_2_to_learned_dist.json"
+        tree_lookup_path = "lang_1_to_lang_2_to_l1_dist.json"
         self.learned_dist_func = load_json_from_path(tree_lookup_path)
 
         # tree dist