如何忽略函数返回的其余参数?

问题描述

def get():
   ...
   ...
   return x,y,z

a,b,c = get()

我不需要 b，c 有没有办法忽略它们(像不在乎的东西)

i don't need b, c is there a solution to ignore them (something like don't care)

推荐答案

推荐的做法是使用 _ 变量名，正如 Abdul Niyas PM 所指出的，这不会存储 _ 捕获的值.

The recommended way of doing this is to use the _ variable name, as indicated by Abdul Niyas P M, this will not store the values captured by the _.

x, _, z = 1, 2, 3 # if x and z are necessary
# or
x, *_ = 1, 2, 3   # if only x is necessary

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