However, for more complex argument parsing, you may want to check out the getopt function.

然而，对于更复杂的参数解析，您可能希望查看getopt函数。

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The argument is not valid. The element must be a complex type.

该参数无效。元素必须是复杂类型。

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If the argument is a complex number, its magnitude is returned.

当参数是一个复数时，将返回它的幅值。

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If the argument is a complex number, its magnitude is returned.

当参数是一个复数时，将返回它的幅值。

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