auto save

func.py

@@ -11,6 +11,8 @@ def u():
                 print("请输入数字。")
             else:
                 total.append(unit)
-            print("_"*30)
-    print(total)
-u()
\ No newline at end of file
+            finally:
+                print("_ "*30)
+    return total
+result=u()
+print(result)