Python “Tuple+”: Named Tuples. Tuples are a robust Python kind — however… | by Marcin Kozak | Jan, 2024
PYTHON PROGRAMMING
Tuples are a robust Python kind — however named tuples much more so!
The three hottest Python knowledge varieties are the checklist, the dictionary, and the tuple. Lists and dictionaries are mutable, that means that their parts might be altered after creation. Tuples, alternatively, are immutable, in order that they can’t be modified after creation. For those who do want to change the contents of a tuple, you could create a brand new occasion with the specified adjustments and assign it to the identical variable.
This text focuses on Python named tuples, a specialised kind of tuple that mixes the ability of normal tuples with the added flexibility of named fields. In comparison with common tuples, named tuples could make code less complicated, extra readable and extra maintainable — and much more Pythonic. Nonetheless, you should be cautious, as typically utilizing named tuples excessively can inadvertently scale back code readability relatively than improve it.
Learn on to study extra!
To grasp named tuples, it’s a must to first perceive common Python tuples. For those who’re not acquainted with them, I strongly advise you to first learn the next two articles about this knowledge kind:
What’s improbable about named tuples is that they perform like common tuples: every thing that works for a daily tuple will work for a named tuple. However that’s not all, as named tuples provide further options — therefore the moniker “tuple+”. Due to this fact, I’ll assume you’re acquainted with the important thing ideas lined in these two articles above, and we’ll concentrate on the benefits of named tuples.
Initially, remember that all tuples are immutable. It’s possible you’ll discover it straightforward to neglect this important attribute whenever you begin…
