I used python 3.7 + openpyxl to generated Charts ,It works well . col chart created by python 3.7+openpyxl But when I used a higher edition of python (3.8+) + openpyxl to generated Charts ,It works bad . col chart created by python 3.13+openpyxl so I search solution in google ,I find https://groups.google.com/g/openpyxl-users/c/khC6BTqaH3Y It says remove " Compatible / Openpyxl" from app.xml in Excel file ,I try it ( change the extension from xlsx to zip ,change it and restore ) and it works ! comparison in two file I want to know whether it has command to turn off compatible or other method to solove the problem ? Thank you ! Continue reading...