Level 6Exercise #128

Find files recursively

Return every .txt file below root as sorted POSIX-style strings.

What you’ll practice

This Level 6 exercise focuses on Path.rglob in the Professional curriculum. Solve the challenge prompt above using clear, idiomatic Python and the relevant language or standard-library tools.

Relevant Python reference: pathlib — Object-oriented filesystem paths.

Sample Test Cases

Example #1

Input:text_files('.')

Output:sorted matching paths

Reference Solution

Reveal Reference Solution

def text_files(root: str) -> list[str]:
    from pathlib import Path
    return sorted(path.as_posix() for path in Path(root).rglob('*.txt'))

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Find files recursively

What you’ll practice

Sample Test Cases

Further Reading

Reference Solution