1. 使用`+`运算符:
list1 = [1, 2, 3]
list2 = [4, 5, 6]
merged_list = list1 + list2
print(merged_list) 输出:[1, 2, 3, 4, 5, 6]
2. 使用`extend()`方法:
list1 = [1, 2, 3]
list2 = [4, 5, 6]
list1.extend(list2)
print(list1) 输出:[1, 2, 3, 4, 5, 6]
3. 使用列表解析:
list1 = [1, 2, 3]
list2 = [4, 5, 6]
merged_list = [x for sublist in [list1, list2] for x in sublist]
print(merged_list) 输出:[1, 2, 3, 4, 5, 6]
4. 使用`itertools.chain()`函数:
from itertools import chain
list1 = [1, 2, 3]
list2 = [4, 5, 6]
merged_list = list(chain(list1, list2))
print(merged_list) 输出:[1, 2, 3, 4, 5, 6]
5. 使用`*`操作符进行解包:
list1 = [1, 2, 3]
list2 = [4, 5, 6]
merged_list = [*list1, *list2]
print(merged_list) 输出:[1, 2, 3, 4, 5, 6]
以上方法都可以用来合并两个列表。选择哪一种方法取决于你的具体需求和代码的上下文