Issue #493 resolved
i've an issue with openpyxl 2.2.5. Conditinal formatting is lost just after loading a workbook and saving it without even changing any data. I've attached sample files. The file is even 3kb smaller afterwards.
from openpyxl import load_workbook sFileName = 'test.xlsx' ws = load_workbook(filename = sFileName) ws.save(filename = sFileName)