python - 如何在不修改任何一个列表的情况下获取Python中两个列表的串联？ [重复](How can I get the concatenation of two lists in Python without modifying either one? [duplicate])

Question

This question already has an answer here:

(这个问题在这里已有答案：)

• How do I concatenate two lists in Python?

  (如何在Python中连接两个列表？)

  25 answers

  (25个答案)

In Python, the only way I can find to concatenate two lists is list.extend , which modifies the first list.

(在Python中，我可以找到连接两个列表的唯一方法是list.extend ，它修改了第一个列表。)

Is there any concatenation function that returns its result without modifying its arguments?

(是否有任何串联函数返回其结果而不修改其参数？)

  ask by Ryan Thompson translate from so

Answer 1

Yes: list1+list2 .

(是： list1+list2 。)

This gives a new list that is the concatenation of list1 and list2 .

(这给出了一个新列表，它是list1和list2的串联。)