In the last post introducing Python, I demonstrated how to make a simple app using variables and conditional statements. In order to do anything really powerful in a given programming language though, ...

Python lambda functions are small, anonymous, single-expression functions that make code concise and expressive. They excel in quick, one-off tasks like sorting, filtering, and mapping data without ...

Overview Structured Python learning path that moves from fundamentals (syntax, loops, functions) to real data science tools ...

Learn how Mypy's type checking works with functions and generators. In my last two articles I've described some of the ways Mypy, a type checker for Python, can help identify potential problems with ...

The Python programming language, despite its ease of use, offers a depth of useful functions, modules and data structures. One of these data structures, the "dictionary" data structure, functions as a ...