Major Python update brings a faster release schedule, performance boosts, handy new string functions, dictionary union operators, and more consistent and stable internal APIs Python 3.9, released ...

The dictionary functions in a similar fashion to the Python list, in that it is a collection of data. In this case, however, dictionaries hold key-value pairs instead of single values.

The core of the Python data model architecture is special methods (also known as "magic methods"). These methods, which start ...