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Skills Level 3 ★ Premium

Python Pro

Shows that someone can design, tune and ship production-quality Python, at the level expected of experienced developers, data engineers and technical leads.

  • 45 questions
  • 60 min
  • 5 areas

Code PYPRO · Python series

1 Answer 45 questions 60 min with a timer, on phone or laptop.
2 Get your report instantly Scores, strengths and what to work on, the moment you finish.
3 Share your certificate Add it to LinkedIn or your CV, with a link anyone can verify.

What it measures

Overall professional Python Average of the five areas.

1 Language internals Iterators, decorators, context managers, descriptors, data model and newer syntax.
2 Performance and concurrency Complexity, profiling, caching, threads, processes and asyncio.
3 Data and libraries pandas, NumPy, databases, dates, money, text and the wider ecosystem.
4 Design and typing Typing, packaging, project structure, design principles and web frameworks.
5 Testing, security and deployment Advanced testing, secure coding, packaging, CI and running Python in production.

Your instant report

  • Overall score and band
  • Scores for each of the 5 areas
  • Strengths and tips for each area
  • Certificate of completion

Taking it on your own? The report and certificate open the moment you finish. When an organization runs it, the organization decides when to share them.

Who it is for

Experienced Python developers, data and ML engineers, backend engineers and people preparing for senior technical interviews. Advanced technical terms are used.

An advanced check of professional Python: language internals, performance and concurrency, data and libraries, design and typing, and testing, security and deployment. 45 questions in 60 minutes.

  • Python
  • programming
  • software development
  • concurrency
  • asyncio
  • pandas
  • testing
  • Advanced
Where do you stand? Find out in 60 min. No waiting: your report and certificate are ready the moment you finish.
Start now Get your instant report

How it runs

  1. Practice1 questionWarm-up, not scored
  2. Language internals9 questions
  3. Performance and concurrency9 questions
  4. Data and libraries9 questions
  5. Design and typing9 questions
  6. Testing, security and deployment9 questions

Question types

Instructions shown before starting

45 questions in 60 minutes, across 5 areas of professional Python. Code is shown on one line, with ; between statements. Most questions have one correct answer. For 'Select all that apply' questions, choose every correct option. For situation questions, pick the best action: some other options get part marks. There is no penalty for a wrong answer.

Version 2, published 27 Oct 2026.

The Python series

Take them in order to build up step by step. See the whole series

  1. Level 1Python StarterCode PYSTR
  2. Level 2Python PractitionerCode PYPRC
  3. Level 3 · You are herePython Pro

Related assessments

Python Pro45 questions · 60 min · 2 credits Start now ⚡

Ready to take Python Pro?

Take it yourself with a free personal account (your first credit is on us) and get your report the moment you finish, or create an organization to invite candidates and get a report and certificate for each person.

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