|factory function for creating tuple subclasses with named fields
|list-like container with fast appends and pops on either end
|dict-like class for creating a single view of multiple mappings
Returns a new tuple subclass named typename. The new subclass is used to create tuple-like objects that have fields accessible by attribute lookup as well as being indexable and iterable.
collections — Container datatypes — Python 3.10.7 documentation
A sorted dictionary. See also: Python Datatypes and Storage