save project

func.py

@@ -2,10 +2,15 @@
 def diancai():
     total = []
     while True:
-        unit= input("请输入：")
+        unit=input("请输入菜！")
         if unit== 'q':
             break
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入数字！")
+            else:
                 total.append(unit)
     print(total)
 

hh.py

+try:
+    a=int(input("你今年几岁啊？"))
+except:
+    print("请输入整数！")
+print("好!")