save project

bu.py

 fruit = {'apple':5,'banana':3}
+while True:
 
-k = input("你要啥水果")
-v = input("今天的水果价格")
-
-if k in fruit:
-    print(fruit[k])
-    if int(v) > fruit[k]:
-        print("涨价了")
-    else:
-        print("减价了")
-else:
-    fruit[k]=v
-    print(fruit)
\ No newline at end of file