John McNamara 5c160dd4e8 Added worksheet_write_rich_string_html() function.
Added workaround/optimized worksheet_write_rich_string_html()
function to write raw rich string html. This avoid an expensive
file open()/close() in each call to worksheet_write_rich_string().
2020-08-21 21:20:23 +01:00
..
2020-08-17 23:32:14 +01:00