Interview prep
Python interview questions
Explain clearly first. Then prove it with code when the interviewer asks.
This hub is not a duplicate of the exercises page. Here the focus is verbal patterns—what you say about lists vs tuples, decorators, GIL basics, and how you structure a live solution. Pair these questions with the Python course for theory and with exercises when you need reps.
What interviewers cluster around
Core language
Types, mutability, copying vs references, scope, imports, and common gotchas interviewers probe with short follow-ups.
Functions & abstraction
Arguments, *args/**kwargs, closures, decorators, lambdas, and when to prefer plain functions over clever one-liners.
Data structures
Lists, dicts, sets, tuples—time/space trade-offs, hashing, ordering, and choosing the right structure for a problem.
OOP & design in Python
Classes, inheritance, dunder methods, composition vs inheritance, and modeling small domains cleanly.
Start from real questions
Each link opens the full answer page (same content as Interview Prep). 20 Python-tagged questions in the bank; showing a sample below.
- python-1What is the difference between lists and tuples in Python?
- python-2Explain Python decorators with examples.
- python-3What is the difference between list and tuple in Python?
- python-4Explain Python list comprehensions with examples.
- python-5What are Python generators and how do they differ from lists?
- python-6Explain Python's Global Interpreter Lock (GIL).
- python-7What is the difference between __str__ and __repr__ in Python?
- python-8Explain Python's *args and **kwargs.
- python-9What are Python context managers and the with statement?
- python-10Explain Python's lambda functions and when to use them.
- python-11What is the difference between shallow copy and deep copy in Python?
- python-12Explain Python's @property decorator.
- python-13What are Python's magic methods (dunder methods)?
- python-14Explain Python's try-except-else-finally blocks.
Related (different job)
- Tutorial roadmap — chapter order only
- Python exercises — programs + solutions
- Cheatsheet — syntax while you whiteboard
FAQs
How is this different from the Python exercises page?
Exercises focus on writing code and solutions. Interview prep here emphasizes explaining concepts, trade-offs, and patterns out loud—then you reinforce with code where needed.
Where do I read full answers?
Each listed question links to a dedicated page with the full answer, examples, and tips. Browse all Python questions on the interview prep section filtered to Python.
Should I memorize answers?
Memorizing word-for-word is fragile. Instead, understand the idea, practice explaining it once without notes, then skim the written answer to tighten your phrasing.
Canonical: https://www.schoolabe.com/python-interview-questions