int()是Python的一个内部函数 Python系统帮助里面是这么说的 >>> help(int) Help on class int in module __builtin__: class int(object) | int(x[, base]) -> integer | | Convert a string or number to an integer, if possible. A floating point | argument will…
之前看python文档的时候发现许多单继承类也用了super()来申明父类,那么这样做有何意义? 从python官网文档对于super的介绍来看,其作用为返回一个代理对象作为代表调用父类或亲类方法.(Return a proxy object that delegates method calls to a parent or sibling class of type. This is useful for accessing inherited methods that have been…