Chapter 20. Data Structures

Section 20.1.  "Roses Are Red, Violets Are Blue; Lists Are Mutable, and So Is Set Foo"

Section 20.2.  Implementing Stacks

Section 20.3.  Implementing Sets

Section 20.4.  Subclassing Built-In Types

Section 20.5.  Binary Search Trees

Section 20.6.  Graph Searching

Section 20.7.  Reversing Sequences

Section 20.8.  Permuting Sequences

Section 20.9.  Sorting Sequences

Section 20.10.  Data Structures Versus Python Built-Ins

Section 20.11.  PyTree: A Generic Tree Object Viewer