Question
When should a Python developer choose Context Managers deliberately?
- Choose Context Managers mainly when you want to postpone validation and fix issues manually later.
- Choose Context Managers whenever you want the code to look more advanced, even if the design gets less clear.
- Choose Context Managers only to avoid modeling the real data shape or domain contract explicitly.
- Use with blocks for files, locks, connections, and other scoped resources whose cleanup should happen even when an error occurs.
Hint
Think about the production scenario where the choice genuinely improves the code.
Answer and rationale
Correct answer: D. Use with blocks for files, locks, connections, and other scoped resources whose cleanup should happen even when an error occurs.
Use with blocks for files, locks, connections, and other scoped resources whose cleanup should happen even when an error occurs. Interviewers often ask this to see whether you can connect the concept to real design decisions.
Track: Python