Additional Notes
How should you explain functools.wraps in an interview?
Track: Python
Topic: Advanced Python
Focus: functools.wraps
Python: functools.wraps
Answer
Use wraps so the decorated function still behaves like itself for debugging, docs, and introspection. Candidates sound more experienced when they mention why wraps exists rather than only that it should be added.
The strongest answers connect the feature to reasoning and tradeoffs instead of reciting syntax.
The strongest answers connect the feature to reasoning and tradeoffs instead of reciting syntax.
Topics: Advanced Python functools.wraps Python