save project

sscn.py

+dict={'雪梨':10,'西瓜':20,'香蕉':12,'灵芝':100,'王母娘娘的蟠桃':1000000000}
+a=input("水果名")
+b=input("价钱")
+b=int(b)
+if a in dict:
+    if b<dict[a]:
+        dict[a]=b
+        print("已更新"")
+    else:
+        print("没变")
+else:
+    dict[a]=b