save project

func.py

@@ -5,6 +5,11 @@ def new_input():
         if unit== 'q':
             break
         else:
+            try:
+                unit=Int(unit)
+            Except:
+                print('请输入数字')
+            else:     
             total.append(unit)
 `   print(total)
 new_input()
\ No newline at end of file