Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

Most Python developers never learned this feature, even though they use it every single day. All of the popular frameworks like Flask, FastAPI, Django, Pydantic, SQL, Alchemy; they all use Properties ...

The latest JavaScript specification standardizes a well-balanced and thoughtful set of features, including the built-in ...

This leads to the potentially surprising behaviour that un-annotated attributes are automatically only class attributes. Doing Foo(d=1) or Foo(e="bar") using the above definition leads to an ...

This quiz tests your understanding of Python classes, specifically how attributes can be dynamically added to instances of a class outside the class definition.

Python 3.13 adds new class attributes: __firstlineno__ and __static_attributes__, resulting in failing test_reserved_attributes #103 ...

I'm a noobie to real programming, i've done shell scripting before and just recently started reading some python docs. I've been in several situations now where I want to iterate over an object's ...