save project

func.py

@@ -2,6 +2,12 @@ total = []
 def new_total():
 def new_total():
     while True:
     while True:
         unit= input("请输入：")
         unit= input("请输入：")
+        try:
+            int(input("请输入菜品价格"))
+        except:
+            print("请输入整数")
+        else:
+            print("程序结束")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else: