Python supports a variety of data types such as numeric (integers, floats, complex), string, boolean, list, tuple, and dictionary. Each data type has its own unique set of properties and methods ...

Previously, Python offered the type collections.OrderedDict as a way to construct dictionaries that preserved insertion order. collections.OrderedDict is still available in the standard library, ...

Type Annotations. Python 3 introduced the idea of "type annotations," and as of Python 3.6, you can annotate variables, not just function parameters and return values. The idea is that you can put a ...

PEP 484 type hints including generics (PEP stands for Python Enhancement Proposal) PEP 526 syntax for variable annotations PEP 544 structural subtyping Type inference for function return values, ...