Metaclasses, descriptors, __new__, and dynamic attribute access
Python Metaclasses: Control How Classes Are Created — interactive tutorial with runnable examples and practice exercises.
Python Descriptors: The Secret Behind @property and ORM Fields — interactive tutorial with runnable examples and practice exercises.
__init__ vs __new__: What Actually Happens When You Create an Object — interactive tutorial with runnable examples and practice exercises.
__getattr__ and __setattr__: Dynamic Attribute Access in Python — interactive tutorial with runnable examples and practice exercises.