Deprecation of frame.append method from pandas (#180)

cheind · Sep 22, 2023 · a3b3cd9 · a3b3cd9
1 parent beb864a
commit a3b3cd9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/motmetrics/mot.py b/motmetrics/mot.py
@@ -456,7 +456,7 @@ def merge_event_dataframes(dfs, update_frame_indices=True, update_oids=True, upd
                 copy['HId'] = copy['HId'].map(lambda x: hid_map[x], na_action='ignore')
                 infos['hid_map'] = hid_map
 
-            r = r.append(copy)
+            r = pd.concat([r,copy])
             mapping_infos.append(infos)
 
         if return_mappings: