auto save

Untitled-1.py.py

+shu={"香蕉":3,"苹果":2,"葡萄":5,"火龙果":6}
+k=input("请输入水果的名称")
+v=input("请输入水果的价钱")
+if k in shu:
+    if float(v)<shu(k):
+        shu[k]=float(v)
+        print(k+"降价了,现价"+v+"元")
+    else:
+        print(k+"涨价了,我们不买")
+else:
+    shu[k]=float(v)
+    print(k+"的价钱"+v+"已上传")
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