Names & Identity

A name is a binding, not a box.

0 / 9 solved
0/9 solved
Question Tags Difficulty Success
1. One Dict, Two Names
names-vs-objectsaliasing +2
Medium 70%
2. Mutate In Place, Rebind Elsewhere
mutation-vs-rebindingaliasing +1
Medium 45%
3. Equal Value, Different Object
is-vs-equalsidentity +1
Medium 65%
4. Passing Doesn't Mean Sharing
mutation-vs-rebindingaliasing +1
Medium 49%
5. What The Spec Actually Guarantees
is-vs-equalscpython-implementation-detail +1
Hard 31%
6. Same Address, Borrowed Later
ididentity +2
Hard 53%
7. The Shared Default Bucket
aliasingmutation-vs-rebinding +1
Hard 50%
8. Interning On Request
cpython-implementation-detailidentity +1
Hard 69%
9. Two 257s, One Object
cpython-implementation-detailidentity +1
Insane 55%

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