auto save

func.py

 def func():
     total=[]
     while True:
-        unit= input("请输入：")
-        if unit== 'q':
-            break
-        else:
+        try:
+            unit= input("请输入：")
+            if unit== 'q':
+            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")
+else:
+    if age < 18:   
+        print("不可以喝酒哦")
+print("程序结束")
+
+
+
+
+
+
+
+
+