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in Technique[技术] by (71.8m points)

类中的函数如何定义和调用任意数量的关键字实参?

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by (71.8m points)

你原本中的写法:
info 是 tuple,
sex='man' 写法被解释成字典。

通常写法:

def fun(a, b, *args, **kwargs):
    print('a: "{}" value: {}'.format(type(a), a))
    print('b: "{}" value: {}'.format(type(b), b))
    print('args: "{}" value: {}'.format(type(args), args))
    print('kwargs: "{}" value: {}'.format(type(kwargs), kwargs))

fun(1, 'string', 'more', 9, name='hehe', sex='man')

把上面这段代码拷贝进去运行看看。


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