save project

func.py

@@ -5,6 +5,11 @@ def kadfccdsw():
         if unit== 'q':
             break
         else:
-            total.append(unit)
+            try:
+                unit = int(unit)
+            except:
+                print("输入错误，请重新输入")
+            else :
+                total.append(unit)
     print(total)
 kadfccdsw()
\ No newline at end of file