Shulou(Shulou.com)06/03 Report--

This article mainly introduces the python format () how to achieve formatting, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

1. The format () method of the string can format the content.

2. Use placeholders starting with 0 in the string, which can replace the corresponding placeholders {0}, {1} with the passed parameters in turn.

Use a number in a placeholder to specify the parameter of the corresponding format parameter; in the case of no number, the placeholder specifies the corresponding parameter of format.

Example

> 'this year {} usage increased {: .2f}%' .format ('Python', 7.125)' this year Python usage increased by 7.12% this year {: .2f}% '.format (' Python', 7.126) 'this year Python usage increased by 7.13% > this year {0} usage increased by {1Python .2f}% {0} very popular '.format (' Python', 7.125) 'Python usage has increased by 7.12% this year. Thank you for reading this article carefully. I hope the article "how to format format () in python" shared by the editor will be helpful to you. At the same time, I hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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