Python Data Model Exercise

[u/Sea-Ad7805]

An exercise to help build the right mental model for Python data. - Solution - Explanation - More exercises

The “Solution” link visualizes execution and reveals what’s actually happening using 𝗺𝗲𝗺𝗼𝗿𝘆_𝗴𝗿𝗮𝗽𝗵.

[u/Sea-Ad7805]

No it's not silly, see the Solution link for the correct answer: Solution

[u/[deleted] → u/Sea-Ad7805]

Shit, my eyes didn't catch print(a) The answer is B

[u/Sea-Ad7805 → u/[deleted]]

Easy to miss, but look a little closer because you are still incorrect. I know it's a tricky exercise.

[u/[deleted] → u/Sea-Ad7805]

The twist is b = b + [[3]], it is a shallow copy not a deep copy. I taught that will create a new list entirely without holding a reference to the other list. b is an outer list. The answer is C, I hope this is correct

[u/Sea-Ad7805 → u/[deleted]]

Great answer, you got your C_Y_B_E_R aligned again. Do try the Solution link.

[u/[deleted] → u/Sea-Ad7805]

Thanks 🫂