Python 3 Deep Dive Part | 4 Oop

When Python processes a class statement, it coordinates a multi-step creation flow:

Make your objects act like lists or dictionaries. python 3 deep dive part 4 oop

Bottom().foo()

When Python resolves an attribute assigned to a descriptor, it intercepts the normal __dict__ lookup and executes the descriptor's magic method instead. Building a Custom Validation Descriptor When Python processes a class statement, it coordinates

: Implements only __get__ . An instance dictionary entry can override it. Here is how to build a descriptor for type validation: When Python processes a class statement