Fix read only worksheets incorrectly handling datetime and timedelta objects when parsing (!427) · Merge requests · openpyxl / openpyxl

snippet requested to merge topic/3.1/issue_1973 into branch/3.1 Mar 14, 2023

Fixes issue #1973 (closed) , timedelta cells are correctly identified now. Added tests --HG-- branch : 3.1

Fix read only worksheets incorrectly handling datetime and timedelta objects when parsing