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I'm experiencing some really weird problems in Python when trying to inherit from a class with … Read more Weird Inheritance With Metaclasses

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?

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`?

In Python 2, with a trick it is possible to create a class with several bases, although the bases h… Read more Is It Possible To Dynamically Create A Metaclass For A Class With Several Bases, In Python 3?

I'm trying to implement class inherited singleton as described here (Method 2). Going over the … Read more Python Class Inherited Singleton Inits Instance On Every Call

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

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

Here is an executable code which works in Python 2.7 but results in an error in Python 3.6: import … Read more __classcell__ Generates Error In Python 3.6 When The Metaclass Calls Multiple Super().__new__ From Inherited Class

Slightly modifying the answer from Applying python decorators to methods in a class, it is possible… Read more Python Apply Decorator To Every Method In A Class Without Inspect

This is a follow-up question for unittest and metaclass: automatic test_* method generation: For th… Read more Nose, Unittest.testcase And Metaclass: Auto-generated Test_* Methods Not Discovered

I am writing some unit tests with Pytest. If I want them to be collected automatically, I have to … Read more Is There A Way To Run A Method Automatically On The Initialization Of An Instance Without Using __init__?

Using python 3.7, I have created a class property in a metaclass. I would like to be able to access… Read more Python Metaclass - Make Class Property Accessible Via Class And Class Instance