Test cases of BGP4 + are generated by combining formal and informal method.

运用形式化与非形式化相结合的方法生成了BGP4 +的测试例。

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Within the informal work method of RUP, this is often unnecessary.

在RUP方法的正式工作中，这常常是不必要的。

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CherryPy USES these informal conventions to eliminate several steps of this process, providing user input as the arguments to the Python method it decides to call.

CherryPy使用这些非正式的约定消除这个过程的几个步骤，以参数的形式将用户输入提供给它决定调用的Python方法。

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