auto save

func.py

 def func():
 def func():
     total=[]
     total=[]
     while True:
     while True:
+        try:
             unit= input("请输入：")
             unit= input("请输入：")
             if unit== 'q':
             if unit== 'q':
-            break
             else:
             else:
             total.append(unit)
             total.append(unit)
     print(total)
     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")
+
+
+
+
+
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+