User: "I have uploaded an excel file" "but your application says un-supported file format" Developer: "Did you upload an xlsx file or a csv file?" User: "Well, I am not sure. I saved the data using " "Microsoft Excel. Surely, it must be in an excel format." Developer: "OK. Here is the thing. I were not told to support" "all available excel formats in day 1. Live with it" "or delay the project x number of days."
One pip-install command gets you the support for an additional excel format. No code changes required.
It is extremely easy to add a support for your own data format.
A generator of data can be obtained when dealing with big data set.
Third party libraries(openpyxl, xlrd and xlwt) are pre-configured for optimal data reading and writing.