如何从Python中的函数返回多个值？ [英] How to return more than one value from a function in Python?

问题描述

如何从Python函数中返回多个变量？

How to return more than one variable from a function in Python?

推荐答案

您将要返回的值分开逗号：

You separate the values you want to return by commas:

def get_name():
   # you code
   return first_name, last_name

逗号表示它是一个元组，因此您可以用圆括号包装您的值：

The commas indicate it's a tuple, so you could wrap your values by parentheses:

return (first_name, last_name)

然后，当您调用函数时，您a）将所有值保存为一个变量作为元组，或b）用逗号分隔变量名称

Then when you call the function you a) save all values to one variable as a tuple, or b) separate your variable names by commas

name = get_name() # this is a tuple
first_name, last_name = get_name()
(first_name, last_name) = get_name() # You can put parentheses, but I find it ugly

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