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Showing posts with the label Metaclass

What's The Correct Way To Implement A Metaclass With A Different Signature Than `type`?

Say I want to implement a metaclass that should serve as a class factory. But unlike the type const… Read more What's The Correct Way To Implement A Metaclass With A Different Signature Than `type`?

When Calling The Metaclass Bases, Object.__init__() Takes No Parameters

When I try to use this one approach of singleton: class Singleton(object): … Read more When Calling The Metaclass Bases, Object.__init__() Takes No Parameters

How To Keep Track Of Keywords Passed To Metaclass?

I have a metaclass that accepts keyword arguments: class M(type): def __new__(cls, *args, **kwa… Read more How To Keep Track Of Keywords Passed To Metaclass?

Arguments Of __new__ And __init__ For Metaclasses

I am a bit surprised by the method call order and the different arguments when overriding new and i… Read more Arguments Of __new__ And __init__ For Metaclasses

How Does Ipython's ? (question Mark) Operator Actually Work?

So i was thinking that in order to implement such a feature in a console application , where append… Read more How Does Ipython's ? (question Mark) Operator Actually Work?

Creating Python Classes With Arbitrarily Substituted Attribute Name

I apologize for not giving this question a better title; the reason that I am posting it is that I … Read more Creating Python Classes With Arbitrarily Substituted Attribute Name

Metaclass Vs Inheritance For Predefined Class Creation

I'm writing some code for a program that will be able to run some software, read the inputs/out… Read more Metaclass Vs Inheritance For Predefined Class Creation

Subclassing Type Vs Object In Python3

I've been reading about metaclasses and I got lost when it came to type and object classes. I u… Read more Subclassing Type Vs Object In Python3