6 days ago · In this guide, we’ll explore multiple methods to reverse a Python dictionary, handle edge cases like duplicate values, and share best practices for efficiency and readability.

Aug 20, 2025 · Learn how to work with JSON data in Python using the json module. Convert, read, write, and validate JSON files and handle JSON data for APIs and storage.

3 days ago · You hit this task everywhere: API payload cleanup, config parsing, analytics prep, cache snapshots, quick scripts, test assertions. You start with a dictionary, and you need only the values as …

Dec 11, 2025 · The first case matches a dictionary that contains both "name" and "age" keys, binding their corresponding values to the variables name and age. The second case matches a dictionary …

Jan 24, 2024 · Learn how to get JSON value by key in Python using different methods such as direct access, get() method, loops, and dictionary comprehension.

Sep 20, 2025 · These features provide great flexibility when designing functions that need to handle a varying number of inputs. Below code shows how *args collects multiple positional arguments into a …

Jul 23, 2025 · A dictionary in Python is a collection of key values, used to store data values like a map, which, unlike other data types holds only a single value as an element.

Compact Python cheat sheet covering setup, syntax, data types, variables, strings, control flow, functions, classes, errors, and I/O.