Python编程:从入门到实践—列表

访问列表中的元素

>>> bicycles = ['trek','cannondale','redline','specialized']
>>> print(bicycles)
['trek', 'cannondale', 'redline', 'specialized']
>>> print(bicycles[0])
trek
>>> print(bicycles[-1])
specialized
>>> print(bicycles[0].title())
Trek

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