Shulou(Shulou.com)06/01 Report--

This article mainly introduces how python realizes dictionary generation, which has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

dictionary generation

In addition to list resolvers and set derivations, the resolvers feature can also be used to create dictionary data types. A dict consists of key-value pairs, so the dictionary generator contains the specified key and value, separated by a colon.

>>> a = [1, 2, 3, 4, 5] >> {x: x*x for x in a} {1: 1, 2: 4, 3: 9, 4: 16, 5: 25} Thank you for reading this article carefully. I hope that the article "How to realize dictionary generation in python" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support it and pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.