Python Metaclasses are objects?
36491
What are metaclasses in Python?
1188
How to find all the subclasses of a class given its name?
93047
How to check whether a variable is a class or not?
37247
Finding what methods a Python object has
74576
How to know if an object has an attribute in Python
108839
What are "first class" objects?
48546
How dangerous is setting self.__class__ to something else?
117778
class variables is shared across all instances in python?
99324
subclasses of pandas' object work differently from subclass of other object?
13705
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
70956
Is there something like self for class methods?
150976
How to assign a new class attribute via __dict__?
154293
Can I multi-class between a class and an archetype of that class?
21392
What is the difference between a class and a set?
42892
How do I check (at runtime) if one class is a subclass of another?
36028
Is it possible to call subclasses' methods on a superclass object?
24560
Python: Correct way to initialize when superclasses accept different arguments?