lesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict buglesson 2 of 2 · shallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bugshallow copy, deep copy, and the nested-dict bug
Two operations on copy_rows. One mutates a shared inner list. One adds a
new outer item. What does printing rows show?