Python coding challenges: "nested"

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Dicts & Sets easy

Nested get with dotted path

Implement a function that safely retrieves a value from a deeply nested dictionary using a dot-separated path, returning a default if any key is missing.

dicts nested parsing

+8 pts 10m

Dicts & Sets medium

Hash map merge

Write a function that merges two dictionaries recursively, combining values and preserving structure.

dictionaries recursion merging

+15 pts 15m

Showing 2 challenges · Dicts & Sets

Dicts & Sets — Python coding challenges

What you will find here

This page lists dicts & sets challenges — real Python problems you solve in the browser IDE with instant test feedback. Each challenge includes a clear brief, starter code, and automated checks.

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Challenges test what you can build under constraints. For guided teaching, use our Python tutorials. For quick checks, try quizzes or copy snippets from code samples.

Python Coding Challenges

Nested get with dotted path

Hash map merge

Dicts & Sets — Python coding challenges

What you will find here

Challenges vs tutorials and quizzes

Python Coding
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