Lists · Part 2
sorted, .sort, .reverse, .remove, .pop, .index, .count; sorted vs sort gotcha.
Lesson 08 · Lists · Part 2 — Level I · Guide
July 9, 2026 · Bridge Academy Python Program
Learning goals
- Use sorted() to get a new sorted list and .sort() to sort in place. - Reverse a list in place with .reverse(). - Remove items by value (.remove()) or by index (.pop()). - Find positions with .index() and count occurrences with .count(). - Avoid the classic bug: x = lst.sort() returns None. - Sort descending with sorted(lst, reverse=True).
This lesson covers PCEP-30-02 objective 3.1.
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