I recently shared what I learned about lists, and while I was getting comfortable with them, I came across tuples. They just looked like lists with different brackets, they felt unnecessary… but I was wrong 😅
👉 You can read my post on lists here:
What I thought at first
I was mostly using lists like this:
numbers = [1, 2, 3]
Then I saw tuples:
numbers = (1, 2, 3)
And I was like… okay? What’s the difference?
What I later realized
The main difference is simple:
👉 You can change a list
👉 You can’t change a tuple
That’s it.
At first, that felt like a disadvantage.
But then I started thinking about it differently.
A small example
Let’s say I have coordinates:
coordinates = (10.5, 20.3)
These values are not supposed to change.
So using a tuple actually makes sense here.
It’s like saying:
“This is fixed.”
Something I didn’t expect
Functions can return tuples without you even noticing:
def get_user():
return "Maryanne", 21
name, age = get_user()
When I first saw this, I didn’t even know that was a tuple 😅
My takeaway (so far)
I’m still learning, but this is how I see it now:
- Use a list when things might change
- Use a tuple when things should stay the same It’s a small thing, but it actually makes your code clearer.
Final thought
I used to think tuples were unnecessary.
Now I see them as a simple way to be more intentional with my code.
Still learning, but I thought I’d share this in case someone else is confused like I was.
If you’re also learning Python, did tuples make sense to you immediately, or did they confuse you at first?
Each step has been building on the last and after tuples, dictionaries felt like a real shift.
Now I’m not just storing data, I’m organizing it with purpose.
👉 I wrote about dictionaries here if you want to check it out:
Explore the code behind this on my Github Repo:
