Error Handling · Part 2
Custom exceptions; `raise from`; full handling flow; logging and re-raising patterns.
Lesson 26 · Error Handling · Part 2 — Level II · Guide
November 19, 2026 · Bridge Academy Python Program
Learning goals
- Use full try/except/else/finally flows. - Create simple custom exceptions. - Chain exceptions with raise from. - Log and re-raise when needed.
Level II extends the PCEP exception work toward PCAP-style patterns. Students see that errors can carry context and can belong to small domain-specific hierarchies.
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