https://github.com/AllenDowney/ThinkComplexity2/blob/30d23de76d1cbbea54b2a62be6784cdf7d2d42b9/book/book.tex#L1210 The output is not a `NodeView`, but a list `['Alice', 'Bob', 'Chuck']`.
ThinkComplexity2/book/book.tex
Line 1210 in 30d23de
The output is not a
NodeView, but a list['Alice', 'Bob', 'Chuck'].