auto save

func.py

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