如何添加两组?

How do I add two sets?(如何添加两组?)

问题描述

a = {'a', 'b', 'c'} 
b = {'d', 'e', 'f'}

c = {'a', 'b', 'c', 'd', 'e', 'f'}

c = a | b

集合是唯一值的无序序列.<代码>一个 |b 或 a.union(b) 是两个集合的并集(一个包含在任一集合中找到的所有值的新集合).这是一类称为设置操作"的操作，Python sets 为提供方便的工具.

Sets are unordered sequences of unique values. a | b or a.union(b) is the union of the two sets (a new set with all values found in either set). This is a class of operation called a "set operation", which Python sets provide convenient tools for.

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