Issue #339 resolved
Attached is a simple workbook with
The other cells are locked (this is the default for all cells, actually).
The sheet has been protected (without a password). The Style for A1 suggests it is locked, however, it is not:
In : openpyxl.load_workbook('protection.xlsx') Out: <openpyxl.workbook.workbook.Workbook at 0x10e7d0b10> In : _18.get_sheet_by_name('Sheet1') Out: <Worksheet "Sheet1"> In : _19['A1'] Out: <Cell Sheet1.A1> In : _20.style.protection Out: Protection(locked=True)