对这章内容的一点理解

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#12 Created at ... [Delete] [Delete and Lock User]

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#13 Created at ... [Delete] [Delete and Lock User]

上面的教程中的例子，还没用到__call__()，这时候如果Chain('/user')('michael')这样像函数一样直接调用实例，会报错呀。

如果不是直接调用，Chain('/user')('michael')又该如何理解　？？？

#14 Created at ... [Delete] [Delete and Lock User]

为什么第二步返回的不是chain（\user）而是chain（user）啊，按照getattr（）函数，return Chain('%s/%s' % (self.__path, path))，这里self._path='',path=user，那么不应该是chain（/user）吗？

#15 Created at ... [Delete] [Delete and Lock User]

啊我懂了！感谢！

#16 Created at ... [Delete] [Delete and Lock User]

十分感谢，老师的文章和你的评论一起看，这一章就算是完全看明白了，十分感谢！按你的理解深度，若是能在每个重难点章节都有这样的评论，我相信我一定会关注您的博客学习！加油

#17 Created at ... [Delete] [Delete and Lock User]

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#18 Created at ... [Delete] [Delete and Lock User]

谢谢大佬们讲解

#19 Created at ... [Delete] [Delete and Lock User]

感谢！

#20 Created at ... [Delete] [Delete and Lock User]

请问下为什么可以把users和('Michael')拆开来？不是应该把users('Michael')当做是方法吗？我就是这个绕不过去。

#21 Created at ... [Delete] [Delete and Lock User]

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