__ getitem__ And__ setitem__

here __setitem__ and __setattr__ A bit similar , One is in “ object . attribute ” Called when , One is in “ object [item]” Called when

And __setattr__ equally , To set properties, either self.__dict__, Either use object（self, key,value)

The difference between the two is , One is a. Property is called , One is a[ attribute ] Called when ,a Is an instance of any class

 

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