lesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the joblesson 1 of 5 · csv, jsonl, parquet - which file earns the jobcsv, jsonl, parquet - which file earns the job
Write to_jsonl(records) — return a string with one JSON object per line. Then parse the blob back and print the line count (3) and whether the round-trip preserved the records exactly (True).