Expand description
XLSX write-only path via rust_xlsxwriter (§5Z).
One-shot XLSX write via rust_xlsxwriter (§5Z / GAP-A011).
Read path remains calamine in scrape_local/parse. This module is write-only.
§Workload
CPU-light + disk I/O for a single workbook. Sequential by design:
rust_xlsxwriter::Workbook is not shared across threads, and one-shot
sheet sizes are small enough that Rayon overhead would dominate. Fan-out
belongs to callers that produce many independent workbooks (not this path).
Functions§
- sheet_
write - Write an XLSX workbook from CSV or JSON array-of-objects input.