(continued from previous pagesheet +++ +++ +++ +++sheet +++ +++ +++ +++ cook book recipes warningthe pyexcel does not consider fontsstyles and charts at all in the resulting excel filesfontsstyles and charts will not be transferred these recipes give one-stop utility functions for known use cases similar functionality can be achieved using other application interfaces update one column of data file suppose you have one data file as the followingexample xls column column column and you want to update column with these data[ here is the codefrom pyexcel cookbook import update_columns custom_column {"column ":[ ]update_columns("example xls"custom_column"output xls"your output xls will have these data support the project