Update utils/clean_data.py

utils/clean_data.py

@@ -60,6 +60,7 @@ def read_wall_wkt(wall, wkt):
     re_num = len(remove_index)
     rest_num = len(wkt_c) - re_num - 1
     wall_num = len(wall_c)
+    wkt_wall = len(wkt_c) - 1
 
     wall_f = []
     wkt_f = []
@@ -67,10 +68,11 @@ def read_wall_wkt(wall, wkt):
         if p not in remove_index:
             wkt_u = wkt_c[p]
             wkt_f.append(wkt_u)
-            
-            if p < (len(wkt_c)-1):
-                wall_u = wall_c[p]
-                wall_f.append(wall_u)
+
+            if wall_num == wkt_wall:
+                if p < (len(wkt_c)-1):
+                    wall_u = wall_c[p]
+                    wall_f.append(wall_u)
                 
 
     if wall_num == rest_num: