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This article mainly introduces the rules of the definition of python function, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

1. The function code block starts with the def keyword, and then concatenates the function identifier name with parentheses ().

2. Any incoming parameters and arguments must be placed in the middle of parentheses, which can be used to define parameters.

3. The first line of the function statement can optionally use the document string to store the function description.

Function content colon: start, indent.

Return [expression] ends the function and optionally returns the value to the caller.

Example

Def max (if b): if a > b: return an else: return bgetMax=max (3p4) print (getMax) Thank you for reading this article carefully. I hope the article "what are the rules of python function definition" 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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