Lotus 1-2-3 Format

Read Lotus 1-2-3 / WK1 spreadsheet rows as flat dictionaries (experimental minimal BIFF parser).

Overview

Property	Value
Format id	`123` (aliases `wk1`, `wks`)
Class	`Lotus123Iterable`
Extensions	`.123`, `.wk1`, `.wks`
Read	Yes
Write	No
Extra	none (optional `pylotus` if installed)
Maturity	experimental

One dict per spreadsheet row. When header=True (default) and row 0 contains string labels, those become column keys:

{"name": "alpha", "value": 42}

Parameter	Default	Description
`header`	`True`	Use first-row labels as keys when detected

Loads the workbook into memory. Supports LABEL / INTEGER / NUMBER cells in the minimal WK1 subset.

from iterable import open_iterable

with open_iterable("sheet.wk1", format="123") as source:
    for row in source:
        print(row)