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Python Code Samples

Copy-ready Python snippets by topic and difficulty — short, focused, and runnable in the browser editor.

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Strings & text easy

How to Detect Expired Domains Using Python

Parse a list of domain registration data and compare expiry dates to today to find expired domains.

datetime date-parsing domain-check
Python
import datetime

# List of test domains with fake registration and expiry dates
# Format: (domain, registration_date, expiry_date)
test_domains = [
    ('example.com', '2020-01-15', '2024-01-15'),  # Expired
    ('google.com', '1997-09-15', '2026-09-15'),   # Still active
    ('test-site.org', '2019-06-01', '2023-06-0…
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Guide: free Python code samples library

Copy-ready Python snippets for learners and developers

PythonSkillset code samples are short, focused examples organised by topic and difficulty. Every snippet is server-rendered HTML — readable by search engines and easy to copy. Open any sample, read the notes, copy the code, then press Try in editor to run it in the browser with Pyodide.

How to use this library

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  2. Open a sample, read How it works, and copy the code block
  3. Run it in the IDE, tweak values, then take a related quiz or tutorial lesson

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Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.