This article explains five essential Python functions for object inspection and type checking: type(), isinstance(), getattr(), hasattr(), and best practices for error handling.
This article introduces 10 essential Python built-in functions and utilities including enumerate(), zip(), filter(), map(), sorted(), functools.partial(), itertools.combinations(), lambda, getattr()/setattr(), and reversed(), with practical code examples for each.
This article explains how Python stores object attributes in layered __dict__ structures, distinguishes class and instance attributes, demonstrates attribute lookup, shows how to modify attributes directly or via property, and introduces dynamic attribute creation using __getattr__ and related special methods.
This article explains how Python's built‑in functions setattr(), hasattr() and getattr() can be used to set, check, and retrieve object attributes, including syntax, parameters, return values, and practical code examples demonstrating each operation.
