save project

func.py

@@ -5,4 +5,9 @@ while True:
         break
     else:
         total.append(unit)
-print(total)
\ No newline at end of file
+print(total)
+try:
+    age = int(input("你今年几岁了？"))
+except；
+    print("要输入整数啊")
+       
\ No newline at end of file