Lesson 21 · Conditional Flow · Part 3 — Level II · Guide

October 15, 2026 · Bridge Academy Python Program

Learning goals

• Use ternary expressions inside list and dict comprehensions.
• Write match / case with value, sequence, and mapping patterns.
• Add guards (case x if cond) to refine a pattern.
• Preview structural pattern matching on records and tuples.

This lesson covers PCEP-30-02 objective 2.1.