auto save

func.py

-def func():
-    total = []
-    while True:
-        unit= input("请输入：")
-        if unit== 'q':
-            break
-        else:
-            total.append(unit)
-    print(total)
-func()    
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+try:
+    age = int(input('几岁了？'))
+except:
+    print('输整数') 
+else:
+    if age < 18:
+        print('不能喝酒')    
+print('结束')       
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