Update utils/clean_data.py

utils/clean_data.py

@@ -57,6 +57,10 @@ def read_wall_wkt(wall, wkt):
                 ri = dup_index[j]
                 remove_index.append(ri)
 
+    re_num = len(remove_index)
+    rest_num = len(wkt_c) - re_num - 1
+    wall_num = len(wall_c)
+
     wall_f = []
     wkt_f = []
     for p in range(len(wkt_c)):
@@ -68,10 +72,15 @@ def read_wall_wkt(wall, wkt):
                 wall_u = wall_c[p]
                 wall_f.append(wall_u)
 
+    if wall_num == rest_num:
+        wall_ff = wall_c
+    else:
+        wall_ff = wall_f
+
     wkt_f = ", ".join(wkt_f)
     wkt_f = "POLYGON ((" + wkt_f + "))"
     
-    return wall_f, wkt_f
+    return wall_ff, wkt_f