python将两个数组合并成一个数组的两种方法的代码

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c1 = ["Red","Green","Blue"]
c2 = ["Orange","Yellow","Indigo"]
c1.extend(c2)

assert c1 == ["Red","Green","Blue","Orange","Yellow","Indigo"]

下面使用+号操作符

c1 = ["Red","Green","Blue"]
c2 = ["Orange","Yellow","Indigo"]
c3 = c1 + c2

assert c3 == ["Red","Green","Blue","Orange","Yellow","Indigo"]