This new version of xmldump.py, a tool to analyze XML files, has a new command to extract cells from an .xlsx/.xlsm spreadsheet: celltext.
And also an option to provide the encoding of input files, like utf8 (Python 3.7 and later): –encoding.
xmldump_V0_0_6.zip (https)
MD5: 74BE27A8F45F1814341DCB7AEF6AE8BC
SHA256: 1767C27D9907FDDF88015D938EFF47782C06547CEEF0493F67D85FF4A06656DA