Drill 19: Summarise — Modules and packages

import json
from datetime import date
from pathlib import Path

payload = {"learner": "Ada", "completed": 7}
text = json.dumps(payload, indent=2)
print(text)

loaded = json.loads(text)
print(loaded["completed"])

path = Path("progress.json")
print(path.name, path.suffix)
print(date(2026, 10, 27).isoformat())