save project

func.py

@@ -5,7 +5,13 @@ def new_input():
         if unit== 'q':
             break
         else:
-            total.append(unit)
+            try:
+                unit = int(unit)
+            except：
+                print("请重新输入一个数字")
+            else:            
+                total.append(unit)
+            print("-"*30)
     print(total)
 
 new_input()
\ No newline at end of file