upper

Test Development Learning Exchange

Jul 12, 2018 · Fundamentals

Python built‑in functions: sorted, eval, and upper – syntax, parameters, and practical examples

This article explains how to use Python's sorted, eval, and upper built‑in functions, covering their syntax, optional arguments such as key, cmp, and reverse, safety considerations for eval, and concrete code examples that demonstrate sorting lists, converting strings to uppercase, and evaluating literals.