
types - What are "named tuples" in Python? - Stack Overflow
Jun 4, 2010 · Named tuples are basically easy-to-create, lightweight object types. Named tuple instances can be referenced using object-like variable dereferencing or the standard tuple syntax. …
python - Type hints in namedtuple - Stack Overflow
Dec 14, 2015 · ^^ While the keyword-argument syntax mentioned by @MarkedasDuplicate still works (tested on Python 3.10.9 (tags/v3.10.9:1dd9be6)), it was removed from the docstrings in pull 105287 …
namedtuple vs NamedTuple in Python - Stack Overflow
The type generated by subclassing typing.NamedTuple is equivalent to a collections.namedtuple, but with __annotations__, _field_types and _field_defaults attributes added. The generated code will …
Named tuple and default values for optional keyword arguments
Jul 6, 2012 · In all versions of Python, if you set fewer default values than exist in the namedtuple, the defaults are applied to the rightmost parameters. This allows you to keep some arguments as …
Data Classes vs typing.NamedTuple primary use cases
Aug 3, 2018 · PEP-557 introduced data classes into Python standard library, that basically can fill the same role as collections.namedtuple and typing.NamedTuple. And now I'm wondering how to …
python - how do I add fields to a namedtuple? - Stack Overflow
Mar 10, 2013 · I am working with a list of namedtuples. I would like to add a field to each named tuple after it has already been created. It seems I can do that by just referencing it as an attribute (as in …
python - Adding docstrings to namedtuples? - Stack Overflow
Oct 22, 2009 · Here is a good example of a NamedTuple that is documented with a Docstring. (Python 3.6+) Below the example, you will find my reasoning on why this is a good example.
python - Convert a namedtuple into a dictionary - Stack Overflow
class Town(collections.namedtuple('Town', [ 'name', 'population', 'coordinates', 'population', 'capital', 'state_bird'])): # ... I'd like to convert Town instances into dictionaries. I don't want it to be rigidly tied …
python - When and why should I use a namedtuple instead of a …
Mar 26, 2012 · The standard library namedtuple class looks to me like a way to make tuples more like dictionaries. How do namedtuples compare to dicts? When should we use them? Do they work with …
Python: Extending a predefined named tuple - Stack Overflow
Feb 13, 2015 · 44 You can subclass a namedtuple -produced class, but you need to study the generated class more closely. You'll need to add another __slots__ attribute with the extra fields, update the …