Shallow copy, deep copy, and the nested-dict bug (step 4/9) · mutation

Two operations on copy_rows. One mutates a shared inner list. One adds a new outer item. What does printing rows show?

your prediction

Two operations on copy_rows. One mutates a shared inner list. One adds a new outer item. What does printing rows show?

your prediction

Shallow copy, deep copy, and the nested-dict bug — step 4 of 9