In each case, the solution is succinct and declarative. This illustrates code reuse by composing parameters and functionality to create generic behavior.
每一个例子中的解决方案都即简单又具有很强的说明性，通过组合参数和功能来创建通用行为，进而阐述代码重用。
It would be ideal to have access to the declarative syntax of XPath while retaining the general-purpose functionality available in Python.
最理想的情况是使用XPath的声明式语法，同时保留python的通用的功能。
It would be ideal to have access to the declarative syntax of XPath while retaining the general-purpose functionality available in Python.
最理想的情况是使用XPath的声明式语法，同时保留python的通用的功能。
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