auto save

diy1.py

 def new_input():
 def new_input():
-    total = []
-    while True:
+   total = []
+   while True:
         unit= input('请输录(q退出):')
         unit= input('请输录(q退出):')
         if unit=='q':
         if unit=='q':
            break
            break

quiz.py

-city=['北京','旧金山']
-area=input('想去哪')
-if area in city:
-    print('可以坐飞机'+area)
+try:
+    age = int(input('你今年几岁了？'))
+except:
+    print('要输入整数')
 else:
 else:
-    print('没有'+area'这座城市')
-
-
-
-
-
-
+    if age < 18:
+        print('不可以')
+print('程序结束')