Question: Suppose we have a class that represents a box:class Box:pass It's constructor may take some arguments which represent an object, for example length, width and height:class Box: def __init__(self, length, width, height):self.length = length self.width = width self.height = height Now I want to add a possibility to add shadow for the box, but it has to be optional, suppose shadow can be described with shadowcolor and shadowstrength. There are 3 ways how to add arguments that describe shadow to the constructor:class Box: def __init__(self, ..., drop_shadow=False, shadowcolor=None, shadowstrength=None):if drop_shadow:pass This is the most explicit way, but drop_shadow here is a bit redundant, because we can just check if shadowcolor and shadowstrength are not None and set shadow to box:class Box: def __init__(self, ..., shadowcolor=None, shadowstrength=None):if shadowcolor and shadowstrength:pass…
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