reading worksheet and preserving conditional formatting
问题 I am trying to read an excel worksheet with openpyxl. I think I am losing the conditional formatting information in the sheet when I read it like so: xl = openpyxl.load_workbook(filename) When I read all cells in the file and save it. I get a spreadsheet in which none of the conditional formatting is implement. I can find many ways of adding conditional formatting to a spreadsheet at http://openpyxl.readthedocs.org/en/latest/formatting.html But I cannot find a way to read conditional