A tuple with named elements. Struct sequences expose an interface similar to named tuple in that elements can either be accessed either by index or as an attribute. However, they do not have any of th [..]

A cooperatively isolated runtime environment that allows Python users and applications to install and upgrade Python distribution packages without interfering with the behaviour of other Python applic [..]

The default Python prompt of the interactive shell. Often seen for code examples which can be executed interactively in the interpreter.

The default Python prompt of the interactive shell when entering code for an indented code block or within a pair of matching left and right delimiters (parentheses, square brackets or curly braces).

A tool that tries to convert Python 2.x code to Python 3.x code by handling most of the incompatibilities which can be detected by parsing the source and traversing the parse tree. 2to3 is available i [..]

Abstract base classes complement duck-typing by providing a way to define interfaces when other techniques like hasattr() would be clumsy or subtly wrong (for example with magic methods). ABCs introdu [..]

A value passed to a function (or method) when calling the function. There are two kinds of argument: keyword argument: an argument preceded by an identifier (e.g. name=) in a function call or passed a [..]

An object which controls the environment seen in an async with statement by defining __aenter__() and __aexit__() methods. Introduced by PEP 492.

An object, that can be used in an async for statement. Must return an asynchronous iterator from its __aiter__() method. Introduced by PEP 492.

An object that implements __aiter__() and __anext__() methods. __anext__ must return an awaitable object. async for resolves awaitable returned from asynchronous iterator’s __anext__() method until it [..]