本文展示了一个使用Python操作列表的简单示例，包括列表的加法、扩展和追加方法。
[size=x-large]来自网络的代码：
[size=large]
Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> A = [1, 2, 3]
>>> B = [4, 5, 6]
>>> A+B
[1, 2, 3, 4, 5, 6]
>>> A.extend(B)
>>> A
[1, 2, 3, 4, 5, 6]
>>> A.append(B)
>>> A
[1, 2, 3, 4, 5, 6, [4, 5, 6]]
[size=large]
Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> A = [1, 2, 3]
>>> B = [4, 5, 6]
>>> A+B
[1, 2, 3, 4, 5, 6]
>>> A.extend(B)
>>> A
[1, 2, 3, 4, 5, 6]
>>> A.append(B)
>>> A
[1, 2, 3, 4, 5, 6, [4, 5, 6]]
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