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LEWait… aren’t tuples immutable? 😵
Yes, tuples are immutable.
But immutability only means you cannot change what the tuple holds —
you cannot replace its elements.
However, if a tuple contains a mutable object (like a list),
that object itself can still change.
In this case:
a = (1, [2, 3])
The tuple has two elements:
Integer 1
A list [2, 3]
When we do:
a[1].append(4)
We are NOT modifying the tuple.
We are modifying the list inside it.
So the final output becomes:
(1, [2, 3, 4])
This is a classic interview trap and a deep Python concept.
Immutable container ≠ immutable contents 🧠💡
Understanding this prevents serious bugs in real-world applications.
Save this — this is advanced Python knowledge 💾🐍
#Python #PythonEdgeCases #AdvancedPython #CodingTricks #ProgrammingLife
@learninstudy
![#Is Tuple Mutable Reel by @learninstudy - This output surprises most Python students 😵💫
When you write a = [[0]] * 3, Python does not create three independent lists.
Instead, it creates th](https://image.pictame.com/img/630730236_17855819826614447_8504412477503914307_n.jpg?hash=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)
![#Is Tuple Mutable Reel by @learninstudy - This one tests whether you understand equality vs identity in Python 😏
== checks value equality.
Two empty lists have the same value, so:
[] == []](https://image.pictame.com/img/631274563_1245417380854356_4420608048047673861_n.jpg?hash=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)
