内容摘要：今天给大家分享 3 个比较冷门的知识 第一个：神奇的字典键some_dict = {}some_dict[5.5] = "Ruby"some_dict[5.0] = "JavaScrip

今天给大家分享 3 个比较冷门的个不功知识

第一个：神奇的服务器租用字典键

some_dict = { }

some_dict[5.5] = "Ruby"

some_dict[5.0] = "JavaScript"

some_dict[5] = "Python"

Output:

>>> some_dict[5.5]

"Ruby"

>>> some_dict[5.0

"Python"

>>> some_dict[5]

"Python"

"Python" 消除了 "JavaScript" 的亿华云存在？

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