Plan safe renames
Return old/new Path pairs that replace spaces in filenames with underscores; do not perform the renames.
What you’ll practice
This Level 6 exercise focuses on Path.with_name 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
rename_plan(['my file.txt','ok.py'])[(my file.txt,my_file.txt),(ok.py,ok.py)]Further Reading
Reference Solution
Reveal Reference Solution
def rename_plan(names: list[str]): from pathlib import Path return [(path, path.with_name(path.name.replace(' ', '_'))) for path in map(Path, names)]Pro Tips & Keyboard Shortcuts
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