auto save

444.py

+# 原代码：
+city = ['纽约','华盛顿','桃源岛','洛杉矶','芝加哥','旧金山']
+r=input('你想去哪里啊？')
+if r in city:
+   print('可以乘坐飞机通往'+r)
+else:
+   print('没有'+r+'这座城市')

5.py

-def data():
-    total=[]
-    while True:
-        a=input()
-        try:
-            a=int(a)
-        except:    
-            if a=='q':
-                break
-            else:
-                print("输入整数")
-        else:
-            total.append(a)
-    print(total)
+today_menu={'前菜':{'熏鲢鱼':20,'生蚝':20,'面包':10},
+            '汤':{'玉米浓汤':15,'蔬菜汤':15,'海鲜汤':15},
+            '主菜':{'鱼':40,'虾':30,'蟹':20,'贝壳类':20},
+            '间菜':{'牛扒':25,'煨菜':25,'肉排':30},
+            "烧烤和沙拉":{'需要':15,'不需要':0},
+            '甜品':{'可丽露':20,'优格吐司':15,'蓝莓松饼':20}
+            }
+
+for k,v in today_menu.items():  
+    print('今日' + k + '有：')
+    for i in v:               
+        print(i,end=' ')      #依次告诉客人今天的各类菜有哪些选择
+    print()
\ No newline at end of file
-data()
\ No newline at end of file